Cita APA (7a ed.)

White, R., & Pratt, S. (2013). Memory improvement: How to improve your memory in just 30 days (Unabridged.). Gildan Audio.

Cita Chicago Style (17a ed.)

White, Ron, y Sean Pratt. Memory Improvement: How to Improve Your Memory in Just 30 Days. Unabridged. New York: Gildan Audio, 2013.

Cita MLA (8a ed.)

White, Ron, y Sean Pratt. Memory Improvement: How to Improve Your Memory in Just 30 Days. Unabridged. Gildan Audio, 2013.