Cita APA (7a ed.)

Patton, H. D. (1989). Textbook of physiology (21st ed.). Saunders.

Cita Chicago Style (17a ed.)

Patton, Harry D. Textbook of Physiology. 21st ed. Philadelphia: Saunders, 1989.

Cita MLA (9a ed.)

Patton, Harry D. Textbook of Physiology. 21st ed. Saunders, 1989.