APA (7th ed.) Citation

Zalis, E. G., & Conover, M. B. (1972). Understanding electrocardiography: Physiological and interpretive concepts. Mosby.

Chicago Style (17th ed.) Citation

Zalis, Edwin G., and Mary Boudreau Conover. Understanding Electrocardiography: Physiological and Interpretive Concepts. Saint Louis: Mosby, 1972.

MLA (8th ed.) Citation

Zalis, Edwin G., and Mary Boudreau Conover. Understanding Electrocardiography: Physiological and Interpretive Concepts. Mosby, 1972.