APA (7th ed.) Citation

Carter, Martyn, & Russell. (2001). Workout for a balanced brain. The Reader's Digest Association.

Chicago Style (17th ed.) Citation

Carter, Martyn, and Russell. Workout for a Balanced Brain. New York: The Reader's Digest Association, 2001.

MLA (8th ed.) Citation

Carter, et al. Workout for a Balanced Brain. The Reader's Digest Association, 2001.