APA (7th ed.) Citation

Lancaster, G. (1972). Programming in COBOL. Pergamon Press.

Chicago Style (17th ed.) Citation

Lancaster, G.T. Programming in COBOL. Oxford: Pergamon Press, 1972.

MLA (9th ed.) Citation

Lancaster, G.T. Programming in COBOL. Pergamon Press, 1972.

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