APA (7th ed.) Citation

Wells, H. G. (1961). The outline of history: Being a plain history of life and mankind. Garden City Books.

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 Books, 1961.

MLA (9th ed.) Citation

Wells, H. G. The Outline of History: Being a Plain History of Life and Mankind. Garden City Books, 1961.

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