Franklin

MLA

Hilleboe, Herman Ertresvaag. Preventive Medicine: Principles of Prevention In the Occurrence and Progression of Disease. 2d ed. Philadelphia: Saunders, 1965.

APA

Hilleboe, H. Ertresvaag. (1965). Preventive medicine: principles of prevention in the occurrence and progression of disease. 2d ed. Philadelphia: Saunders.

Chicago

Hilleboe, Herman Ertresvaag, Preventive Medicine: Principles of Prevention In the Occurrence and Progression of Disease. 2d ed. Philadelphia: Saunders, 1965.