APA (7th ed.) Citation

Lake, D. J. (1978). The gods of Xuma: Or, Barsoom revisited. Daw Books.

Chicago Style (17th ed.) Citation

Lake, David J. The Gods of Xuma: Or, Barsoom Revisited. New York: Daw Books, 1978.

MLA (9th ed.) Citation

Lake, David J. The Gods of Xuma: Or, Barsoom Revisited. Daw Books, 1978.