Cita APA (7th ed.)

ebrary, Inc, Eksterowicz, A. J., & Hastedt, G. P. (2009). The presidency of the United States: New issues and developments. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, Anthony J. Eksterowicz, i Glenn P. Hastedt. The Presidency of the United States: New Issues and Developments. New York: Nova Science Publishers, 2009.

Cita MLA (9th ed.)

ebrary, Inc, et al. The Presidency of the United States: New Issues and Developments. Nova Science Publishers, 2009.