एपीए उद्धरण

Sullivan, E., & Frace, R. S. (2009). Propotionality principles in American Law: Controlling exessive Government actions. Oxford.

शिकागो स्टाइल उद्धरण

Sullivan, E.Thomas, और Richard S. Frace. Propotionality Principles in American Law: Controlling Exessive Government Actions. New York: Oxford, 2009.

एमएलए उद्धरण

Sullivan, E.Thomas, और Richard S. Frace. Propotionality Principles in American Law: Controlling Exessive Government Actions. Oxford, 2009.