APA (7th ed.) Citation

Findling, J. E. (1980). Dictionary of American diplomatic history. Greenwood Press.

Chicago Style (17th ed.) Citation

Findling, John E. Dictionary of American Diplomatic History. Westport, Conn.: Greenwood Press, 1980.

MLA (9th ed.) Citation

Findling, John E. Dictionary of American Diplomatic History. Greenwood Press, 1980.