एपीए उद्धरण

Jr, D. G. S. (2009). Introduction to American Government. USA: BVT.

शिकागो स्टाइल उद्धरण

Jr, D. Grier Stephenson. Introduction to American Government. USA: BVT, 2009.

एमएलए उद्धरण

Jr, D. Grier Stephenson. Introduction to American Government. USA: BVT, 2009.