APA (7th ed.) Citation

Thayer, W. R. (1920). The art of biography. Scribner.

Chicago Style (17th ed.) Citation

Thayer, William Roscoe. The Art of Biography. N.Y.: Scribner, 1920.

MLA (8th ed.) Citation

Thayer, William Roscoe. The Art of Biography. Scribner, 1920.

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