APA (7th ed.) Citation

Finkenaur, R. G. (1977). COBOL for students: A programming primer. Winthrop Publishers.

Chicago Style (17th ed.) Citation

Finkenaur, Robert G. COBOL for Students: A Programming Primer. Cambridge, Mass: Winthrop Publishers, 1977.

MLA (9th ed.) Citation

Finkenaur, Robert G. COBOL for Students: A Programming Primer. Winthrop Publishers, 1977.

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