APA (7th ed.) Citation

Pringle, H. F. (1931). Theodore Roosevelt: A biography. Harcourt, Braceand company.

Chicago Style (17th ed.) Citation

Pringle, Henry F. Theodore Roosevelt: A Biography. New York: Harcourt, Braceand company, 1931.

MLA (9th ed.) Citation

Pringle, Henry F. Theodore Roosevelt: A Biography. Harcourt, Braceand company, 1931.