APA (7th ed.) Citation

Little, R. C., & Little, W. C. (1989). Physiology of the heart and circulation (4th ed.). Year Book Medical Pub.

Chicago Style (17th ed.) Citation

Little, Robert C., and William C. Little. Physiology of the Heart and Circulation. 4th ed. Chicago: Year Book Medical Pub, 1989.

MLA (9th ed.) Citation

Little, Robert C., and William C. Little. Physiology of the Heart and Circulation. 4th ed. Year Book Medical Pub, 1989.