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.
MLA (8th ed.) CitationSchumacher, Warren F. Healthy Sex Attitudes. Abbey Press, 1956.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.