APA (7th ed.) Citation

Burroughs, E. R. (1918). Out of time's abyss. Ace Pub. Corp..

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice. Out of Time's Abyss. New York: Ace Pub. Corp., 1918.

MLA (9th ed.) Citation

Burroughs, Edgar Rice. Out of Time's Abyss. Ace Pub. Corp., 1918.