APA (7th ed.) Citation

T, E., D, B., K, S., & W, B. Health & Physical Activity. SportMed Verlag.

Chicago Style (17th ed.) Citation

T, Engeroff, Berk D, Stücher K, and Banzer W. Health & Physical Activity. SportMed Verlag.

MLA (9th ed.) Citation

T, Engeroff, et al. Health & Physical Activity. SportMed Verlag.