APA (7th ed.) Citation

Burroughs, E. R. (1937). Back to the stone age. Ace Pub. Corp..

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice. Back to the Stone Age. New York: Ace Pub. Corp., 1937.

MLA (9th ed.) Citation

Burroughs, Edgar Rice. Back to the Stone Age. Ace Pub. Corp., 1937.