APA (7th ed.) Citation

Tucker, G. F. (1885). The Monroe doctrine: A concise history of its origin and growth. George B. Reed.

Chicago Style (17th ed.) Citation

Tucker, George Fox. The Monroe Doctrine: A Concise History of Its Origin and Growth. Boston: George B. Reed, 1885.

MLA (9th ed.) Citation

Tucker, George Fox. The Monroe Doctrine: A Concise History of Its Origin and Growth. George B. Reed, 1885.