APA (7th ed.) Citation

Plischke, E. (1999). U.S. Department of State: A reference history. Greenwood Press.

Chicago Style (17th ed.) Citation

Plischke, Elmer. U.S. Department of State: A Reference History. Westport, Conn.: Greenwood Press, 1999.

MLA (9th ed.) Citation

Plischke, Elmer. U.S. Department of State: A Reference History. Greenwood Press, 1999.