Citazione Stile APA (7a Edizione)

Bluestone, M. D., & Mautner, R. (1974). How to program computers in COBOL. Collier Books, a Division of Macmillan Publishing Co., Inc.

Citazione stile Chigago Style (17a edizione)

Bluestone, Morton D., e Richard Mautner. How to Program Computers in COBOL. New York: Collier Books, a Division of Macmillan Publishing Co., Inc, 1974.

Citatione MLA (9a ed.)

Bluestone, Morton D., e Richard Mautner. How to Program Computers in COBOL. Collier Books, a Division of Macmillan Publishing Co., Inc, 1974.