(1630). Grammelogia, or, The mathematicall ring: Extracted from the logarythmes, and projected circular : now published in th[e] inlargement thereof unto any magnitude fit for use, shewing any reasonable capacity that hath not arithmeticke, how to resolve and worke, all ordinary operations of arithmeticke : and those that are most difficult with greatest facilitie, the extract on of rootes, the valuation of leases, &c. the measuring of plaines and solids, with the resolution of plaine and sphericall triangles applied to the practicall parts of geometrie, horo[l]ogographic, geographie, fortification, navigation, astronomie, & c, and that onely by an ocular inspection, and a circular motion / invented an[d] first published, by R. Delamain, teacher, and student of the mathematicks.
Cita Chicago (17th ed.)Grammelogia, or, The Mathematicall Ring: Extracted from the Logarythmes, and Projected Circular : Now Published in th[e] Inlargement Thereof Unto Any Magnitude Fit for Use, Shewing Any Reasonable Capacity That Hath Not Arithmeticke, How to Resolve and Worke, All Ordinary Operations of Arithmeticke : And Those That Are Most Difficult with Greatest Facilitie, the Extract on of Rootes, the Valuation of Leases, &c. the Measuring of Plaines and Solids, with the Resolution of Plaine and Sphericall Triangles Applied to the Practicall Parts of Geometrie, Horo[l]ogographic, Geographie, Fortification, Navigation, Astronomie, & C, and That Onely by an Ocular Inspection, and a Circular Motion / Invented an[d] First Published, by R. Delamain, Teacher, and Student of the Mathematicks. 1630.
Cita MLA (9th ed.)Grammelogia, or, The Mathematicall Ring: Extracted from the Logarythmes, and Projected Circular : Now Published in th[e] Inlargement Thereof Unto Any Magnitude Fit for Use, Shewing Any Reasonable Capacity That Hath Not Arithmeticke, How to Resolve and Worke, All Ordinary Operations of Arithmeticke : And Those That Are Most Difficult with Greatest Facilitie, the Extract on of Rootes, the Valuation of Leases, &c. the Measuring of Plaines and Solids, with the Resolution of Plaine and Sphericall Triangles Applied to the Practicall Parts of Geometrie, Horo[l]ogographic, Geographie, Fortification, Navigation, Astronomie, & C, and That Onely by an Ocular Inspection, and a Circular Motion / Invented an[d] First Published, by R. Delamain, Teacher, and Student of the Mathematicks. 1630.