APA (7th ed.) Citation

(1986). A structured approach to building programs: COBOL / Timothy D. Wells.

Chicago Style (17th ed.) Citation

A Structured Approach to Building Programs: COBOL / Timothy D. Wells. 1986.

MLA (9th ed.) Citation

A Structured Approach to Building Programs: COBOL / Timothy D. Wells. 1986.

Warning: These citations may not always be 100% accurate.