APA (7th ed.) Citation

Youmans, W. B. (1954). Human physiology. Macmillan.

Chicago Style (17th ed.) Citation

Youmans, William Barton. Human Physiology. New York: Macmillan, 1954.

MLA (9th ed.) Citation

Youmans, William Barton. Human Physiology. Macmillan, 1954.