APA (7th ed.) Citation

Friedberg, C. K. (1966). Diseases of the heart (3rd ed.). Saunders.

Chicago Style (17th ed.) Citation

Friedberg, Charles K. Diseases of the Heart. 3rd ed. Philadelphia [etc.]: Saunders, 1966.

MLA (9th ed.) Citation

Friedberg, Charles K. Diseases of the Heart. 3rd ed. Saunders, 1966.