APA (7th ed.) Citation

Perkins, J. (2004). Defense of marriage: Does it need defending? Novinka Books.

Chicago Style (17th ed.) Citation

Perkins, James. Defense of Marriage: Does It Need Defending? New York: Novinka Books, 2004.

MLA (9th ed.) Citation

Perkins, James. Defense of Marriage: Does It Need Defending? Novinka Books, 2004.