Cita APA

Smith, N. J. H. (1992). Tropical forests and their crops. [S.l.]: New York : Cornell University.

Citación estilo Chicago

Smith, Nigel J. H. Tropical Forests and Their Crops. [S.l.]: New York : Cornell University, 1992.

Cita MLA

Smith, Nigel J. H. Tropical Forests and Their Crops. [S.l.]: New York : Cornell University, 1992.