APA (7th ed.) Citation

Postley, J. A. (1960). Computers and people; business activity in the new world of data processing. McGraw-Hill.

Chicago Style (17th ed.) Citation

Postley, John A. Computers and People; Business Activity in the New World of Data Processing. New York: McGraw-Hill, 1960.

MLA (9th ed.) Citation

Postley, John A. Computers and People; Business Activity in the New World of Data Processing. McGraw-Hill, 1960.