Sinclair, U., & Barrett, J. R. (1980). The jungle. University of Illinois Press, New American Library.
Cita Chicago Style (17a ed.)Sinclair, Upton, y James R. Barrett. The Jungle. Urbana : New York: University of Illinois Press, New American Library, 1980.
Cita MLA (8a ed.)Sinclair, Upton, y James R. Barrett. The Jungle. University of Illinois Press, New American Library, 1980.
Precaución: Estas citas no son 100% exactas.