APA (7th ed.) Citation

Thayer, W. R. (1919). Theodore Roosevelt: An intimate biography. Houghton Mifflin company.

Chicago Style (17th ed.) Citation

Thayer, William Roscoe. Theodore Roosevelt: An Intimate Biography. Boston: Houghton Mifflin company, 1919.

MLA (9th ed.) Citation

Thayer, William Roscoe. Theodore Roosevelt: An Intimate Biography. Houghton Mifflin company, 1919.

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