Cita APA (7a ed.)

Smith, N. J. H. (1992). Tropical Forests and Their Crops. Comstock Pub. Associates.

Cita Chicago Style (17a ed.)

Smith, Nigel J. H. Tropical Forests and Their Crops. Ithaca: Comstock Pub. Associates, 1992.

Cita MLA (8a ed.)

Smith, Nigel J. H. Tropical Forests and Their Crops. Comstock Pub. Associates, 1992.