Cita APA (7th ed.)
Spinrad, N. The Men an the Jungle. Sphere Books.
Cita Chicago (17th ed.)
Spinrad, Norman. The Men an the Jungle. Londres, Inglaterra: Sphere Books.
Cita MLA (9th ed.)
Spinrad, Norman. The Men an the Jungle. Sphere Books.
Atenció: Aquestes cites poden no estar 100% correctes.