APA Style

Frankl, W, S., Brest, A, N. (1969). Valvular Heart Disease: Comprehensive Evaluation and Treatment (2nd ed.). Philadelphia: F.A. Davis Company.

MLA Style

Frankl, WIlliam, S.., Brest, Albert, N.. "Valvular Heart Disease: Comprehensive Evaluation and Treatment". 2nd ed. Philadelphia: F.A. Davis Company, 1969. Text.