APA (7th ed.) Citation

Biebel, D. B., Dill, B., & Dill, J. E. (2009). 50 ways to feel great today: Keys to beating stress, worry, and the blues. Revell.

Chicago Style (17th ed.) Citation

Biebel, David B., Bobbie Dill, and James E. Dill. 50 Ways to Feel Great Today: Keys to Beating Stress, Worry, and the Blues. Grand Rapids, MI: Revell, 2009.

MLA (8th ed.) Citation

Biebel, David B., et al. 50 Ways to Feel Great Today: Keys to Beating Stress, Worry, and the Blues. Revell, 2009.