APA Edition Citation

Van Loon, H. W. (1922). Story of mankind. George G Harrap.

Chicago Edition Citation

Van Loon, Hendrick Willem. Story of Mankind. London: George G Harrap, 1922.

MLA Edition Citation

Van Loon, Hendrick Willem. Story of Mankind. George G Harrap, 1922.

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