APA (7th ed.) Citation

De Vaucouleurs, G. (1957). Discovery of the universe: An outline of the history of astronomy from the origins to 1956. Macmillan.

Chicago Style (17th ed.) Citation

De Vaucouleurs, Gérard. Discovery of the Universe: An Outline of the History of Astronomy from the Origins to 1956. New York: Macmillan, 1957.

MLA (8th ed.) Citation

De Vaucouleurs, Gérard. Discovery of the Universe: An Outline of the History of Astronomy from the Origins to 1956. Macmillan, 1957.