APA (7th ed.) Citation

Cohen, W. A. (1985). Building a mail order business: A complete manual for success (2nd ed.). John Wiley.

Chicago Style (17th ed.) Citation

Cohen, William A. Building a Mail Order Business: A Complete Manual for Success. 2nd ed. New York: John Wiley, 1985.

MLA (9th ed.) Citation

Cohen, William A. Building a Mail Order Business: A Complete Manual for Success. 2nd ed. John Wiley, 1985.