Cita APA

Wells, H. G. 1., & Wells, H. G. 1. (1921). The outline of history: Being a plain history of life and mankind. New York, New York: Macmillan.

Citación estilo Chicago

Wells, Herbert George 1866-1946, y Herbert George 1866-1946 Wells. The Outline of History: Being a Plain History of Life and Mankind. New York, New York: Macmillan, 1921.

Cita MLA

Wells, Herbert George 1866-1946, y Herbert George 1866-1946 Wells. The Outline of History: Being a Plain History of Life and Mankind. New York, New York: Macmillan, 1921.