Cites del registre

Cita APA (7th ed.)
Thielicke, H., & Doberstein, J. W. (1964). The ethics of sex. Harper & Row.
Cita Chicago (17th ed.)
Thielicke, Helmut, i John W. Doberstein. The Ethics of Sex. New York: Harper & Row, 1964.
Cita MLA (9th ed.)
Thielicke, Helmut, i John W. Doberstein. The Ethics of Sex. Harper & Row, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.