Cita APA (7th ed.)
Burroughs, E. R. Tarzan and the Lost Empire. Ballantine Books.
Cita Chicago (17th ed.)
Burroughs, Edgar Rice. Tarzan and the Lost Empire. Nueva York, EUA: Ballantine Books.
Cita MLA (9th ed.)
Burroughs, Edgar Rice. Tarzan and the Lost Empire. Ballantine Books.
Atenció: Aquestes cites poden no estar 100% correctes.