APA (7th ed.) Citation

Atlas, C. (2005). 10 steps to a better body: An introduction to fitness. Roadside Amusements.

Chicago Style (17th ed.) Citation

Atlas, Charles. 10 Steps to a Better Body: An Introduction to Fitness. New York: Roadside Amusements, 2005.

MLA (9th ed.) Citation

Atlas, Charles. 10 Steps to a Better Body: An Introduction to Fitness. Roadside Amusements, 2005.