APA (7th ed.) Citation

Burroughs, E. R. (1971). The gods of Mars: And The warlord of Mars. Nelson Doubleday.

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice. The Gods of Mars: And The Warlord of Mars. Garden City, N.Y: Nelson Doubleday, 1971.

MLA (9th ed.) Citation

Burroughs, Edgar Rice. The Gods of Mars: And The Warlord of Mars. Nelson Doubleday, 1971.