APA (7th ed.) Citation

No Frames, Judd, E., & Harper, J. (2007). You staying young: Workout. A to Z Media.

Chicago Style (17th ed.) Citation

No Frames, Erin Judd, and Joel Harper. You Staying Young: Workout. [Nueva York]: A to Z Media, 2007.

MLA (9th ed.) Citation

No Frames, et al. You Staying Young: Workout. A to Z Media, 2007.