Cita APA (7a ed.)

Rippy, J. F., & Nelson, J. T. (1936). Crusaders of the jungle. The University of North Carolina Press.

Cita Chicago Style (17a ed.)

Rippy, James Fred, y Jean Thomas Nelson. Crusaders of the Jungle. Chapel Hill: The University of North Carolina Press, 1936.

Cita MLA (8a ed.)

Rippy, James Fred, y Jean Thomas Nelson. Crusaders of the Jungle. The University of North Carolina Press, 1936.