APA Style

Tracy, B. (2006). Eat that Frog! : 21 Great Ways to Stop Procrastinating and Get More Done in Less Time. (2nd ed.). San Francisco: Berrett - Koehler.

MLA Style

Tracy, Brian.. "Eat that Frog! : 21 Great Ways to Stop Procrastinating and Get More Done in Less Time.". 2nd ed. San Francisco: Berrett - Koehler, 2006. หนังสือ (Book).