APA (7th ed.) Citation

Burroughs, E. R., & Bolen, J. (2008). A princess of Mars. Tantor Media.

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice, and John Bolen. A Princess of Mars. [Old Saybrook, CT]: Tantor Media, 2008.

MLA (8th ed.) Citation

Burroughs, Edgar Rice, and John Bolen. A Princess of Mars. Tantor Media, 2008.

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