APA-Zitierstil (7. Ausg.)

Barkley, C. (2002). I may be wrong but I doubt it. Random House.

Chicago-Zitierstil (17. Ausg.)

Barkley, Charles. I May Be Wrong but I Doubt It. New York: Random House, 2002.

MLA-Zitierstil (9. Ausg.)

Barkley, Charles. I May Be Wrong but I Doubt It. Random House, 2002.