APA (7th ed.) Citation

Perkins, D. (1955). A history of the Monroe doctrine ([Rev. ed.].). Little, Brown.

Chicago Style (17th ed.) Citation

Perkins, Dexter. A History of the Monroe Doctrine. [Rev. ed.]. Boston: Little, Brown, 1955.

MLA (8th ed.) Citation

Perkins, Dexter. A History of the Monroe Doctrine. [Rev. ed.]. Little, Brown, 1955.