Pittman, D. J. (1967). Alcoholism. Harper and Row.
Cita Chicago Style (17a ed.)Pittman, David J. Alcoholism. New York [u.a.]: Harper and Row, 1967.
Cita MLA (8a ed.)Pittman, David J. Alcoholism. Harper and Row, 1967.
Precaución: Estas citas no son 100% exactas.