APA (7th ed.) Citation

Wharton, C. F. P. (1981). Problems in cardiology. F.A. Davis Co..

Chicago Style (17th ed.) Citation

Wharton, Christopher F. P. Problems in Cardiology. Philadelphia: F.A. Davis Co., 1981.

MLA (9th ed.) Citation

Wharton, Christopher F. P. Problems in Cardiology. F.A. Davis Co., 1981.