Gaya APA

Leavell, H, R. (1958). Preventive Medicine For The Doctor In His Community An Epidemiologic Approach (Ed 2). New York: Mc Graw Hill Book Company.

Gaya MLA

Leavell, Hugh, Rodman. "Preventive Medicine For The Doctor In His Community An Epidemiologic Approach". Ed 2 New York: Mc Graw Hill Book Company, 1958. Monograf.