APA (7th ed.) Citation

Walker, K. (1945). Human Physiology (2. Aufl.). Penguin Books.

Chicago Style (17th ed.) Citation

Walker, Kenneth. Human Physiology. 2. Aufl. Harmondsworth;New York: Penguin Books, 1945.

MLA (8th ed.) Citation

Walker, Kenneth. Human Physiology. 2. Aufl. Penguin Books, 1945.

Warning: These citations may not always be 100% accurate.