APA (7th ed.) Zitazioa

(1935). Evolution of foliar types, dwarf shoots, and cone scales of Pinus; with remarks concerning similar structures in related forms; with thirty-two text-figures, by Clifton Childress Doak.

Chicago Style (17th ed.) Zitazioa

Evolution of Foliar Types, Dwarf Shoots, and Cone Scales of Pinus; with Remarks Concerning Similar Structures in Related Forms; with Thirty-two Text-figures, by Clifton Childress Doak. 1935.

MLA (9th ed.) Zitazioa

Evolution of Foliar Types, Dwarf Shoots, and Cone Scales of Pinus; with Remarks Concerning Similar Structures in Related Forms; with Thirty-two Text-figures, by Clifton Childress Doak. 1935.