APA (7th ed.) Citation

Ryan, W. G. (1980). Endocrine disorders: A pathophysiologic approach (2. ed.). Year Book Med. Publ.

Chicago Style (17th ed.) Citation

Ryan, Will G. Endocrine Disorders: A Pathophysiologic Approach. 2. ed. Chicago: Year Book Med. Publ, 1980.

MLA (9th ed.) Citation

Ryan, Will G. Endocrine Disorders: A Pathophysiologic Approach. 2. ed. Year Book Med. Publ, 1980.