Cita APA

Tortora, G. J., & Grabowski, S. R. (1996). Principles of anatomy and physiology (8th ed.). HarperCollins College.

Chicago Edition Citation

Tortora, Gerard J., i Sandra Reynolds Grabowski. Principles of Anatomy and Physiology. 8th ed. New York, NY: HarperCollins College, 1996.

Cita MLA

Tortora, Gerard J., i Sandra Reynolds Grabowski. Principles of Anatomy and Physiology. 8th ed. HarperCollins College, 1996.