APA (7th ed.) Citation

Gardner, E. D., Gray, D. J., & O'Rahilly, R. (1969). Anatomy: A regional study of human structure. Saunders.

Chicago Style (17th ed.) Citation

Gardner, Ernest Dean, Donald James Gray, and Ronan O'Rahilly. Anatomy: A Regional Study of Human Structure. Philadelphia: Saunders, 1969.

MLA (9th ed.) Citation

Gardner, Ernest Dean, et al. Anatomy: A Regional Study of Human Structure. Saunders, 1969.