APA (7th ed.) Citation

Velikovsky, I. (1955). Earth in upheaval ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Velikovsky, Immanuel. Earth in Upheaval. [1st ed.]. Garden City, N.Y: Doubleday, 1955.

MLA (9th ed.) Citation

Velikovsky, Immanuel. Earth in Upheaval. [1st ed.]. Doubleday, 1955.

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