APA (7th ed.) Citation

Sherwood, R. E. (1950). Roosevelt and Hopkins: An intimate history (Rev. ed.). Harper.

Chicago Style (17th ed.) Citation

Sherwood, Robert E. Roosevelt and Hopkins: An Intimate History. Rev. ed. New York: Harper, 1950.

MLA (9th ed.) Citation

Sherwood, Robert E. Roosevelt and Hopkins: An Intimate History. Rev. ed. Harper, 1950.