APA (7th ed.) Citation

Pringle, H. F. (1956). Theodore Roosevelt : a biography / by H.F. Pringle: A biography (Rev. ed.). Harcourt, Brace and World.

Chicago Style (17th ed.) Citation

Pringle, H. F. Theodore Roosevelt : A Biography / by H.F. Pringle: A Biography. Rev. ed. Harcourt, Brace and World, 1956.

MLA (9th ed.) Citation

Pringle, H. F. Theodore Roosevelt : A Biography / by H.F. Pringle: A Biography. Rev. ed. Harcourt, Brace and World, 1956.

Warning: These citations may not always be 100% accurate.