APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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