Cita APA (7th ed.)
Novak, D. (2007). The sanctity of human life. Georgetown University Press.
Cita Chicago (17th ed.)
Novak, David. The Sanctity of Human Life. Washington, D.C.: Georgetown University Press, 2007.
Cita MLA (9th ed.)
Novak, David. The Sanctity of Human Life. Georgetown University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.