APA (7th ed.) Citation

Kellogg, V. L. Herbert Hoover: The Man and His Work.

Chicago Style (17th ed.) Citation

Kellogg, Vernon L. Herbert Hoover: The Man and His Work.

MLA (9th ed.) Citation

Kellogg, Vernon L. Herbert Hoover: The Man and His Work.

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