Schumacher, W. F. (1956). Healthy sex attitudes. Abbey Press.
Chicago Style (17th ed.) CitationSchumacher, Warren F. Healthy Sex Attitudes. St. Meinrad, Indiana: Abbey Press, 1956.
Cita MLASchumacher, Warren F. Healthy Sex Attitudes. Abbey Press, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.