APA (7th ed.) Citation

Wells, H. G. (1940). The outline of history: Being a plain history of life and mankind. Garden City Publ.

Chicago Style (17th ed.) Citation

Wells, H. G. The Outline of History: Being a Plain History of Life and Mankind. Garden City, N.Y: Garden City Publ, 1940.

MLA (9th ed.) Citation

Wells, H. G. The Outline of History: Being a Plain History of Life and Mankind. Garden City Publ, 1940.

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