Cita APA (7th ed.)
Grabowski, J. S. (2003). Sex and virtue: An introduction to sexual ethics. Catholic University of America Press.
Cita Chicago (17th ed.)
Grabowski, John S. Sex and Virtue: An Introduction to Sexual Ethics. Washington, District of Columbia: Catholic University of America Press, 2003.
Cita MLA (9th ed.)
Grabowski, John S. Sex and Virtue: An Introduction to Sexual Ethics. Catholic University of America Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.