APA Citation

Velikovsky, I. 1., & Velikovsky, I. 1. (1977). Earth in upheaval. New York, New York: Pocket.

Chicago Style Citation

Velikovsky, Immanuel 1895-, and Immanuel 1895- Velikovsky. Earth in Upheaval. New York, New York: Pocket, 1977.

MLA Citation

Velikovsky, Immanuel 1895-, and Immanuel 1895- Velikovsky. Earth in Upheaval. New York, New York: Pocket, 1977.

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