APA (7th ed.) Citation

Betts, J. G., Young, K. A., & Wise, J. A. (2021). Anatomy and Physiology 2e (2e.). OpenStax.

Chicago Style (17th ed.) Citation

Betts, J. Gordon, Kelly A. Young, and James A. Wise. Anatomy and Physiology 2e. 2e. [Place of publication not identified]: OpenStax, 2021.

MLA (9th ed.) Citation

Betts, J. Gordon, et al. Anatomy and Physiology 2e. 2e. OpenStax, 2021.