APA (7th ed.) Citation

Wattles, Haanel, & Hill. (2008). The secret to getting rich triology: The ultimate law of attraction classics. Ulysses Press.

Chicago Style (17th ed.) Citation

Wattles, Haanel, and Hill. The Secret to Getting Rich Triology: The Ultimate Law of Attraction Classics. Berkeley,Calif: Ulysses Press, 2008.

MLA (8th ed.) Citation

Wattles, et al. The Secret to Getting Rich Triology: The Ultimate Law of Attraction Classics. Ulysses Press, 2008.