Cita APA

Weischet, W., & Caviedes, C. (1993). The persisting ecological constraints of tropical agriculture. Longman Scientific & Technical.

Citación estilo Chicago

Weischet, Wolfgang, and Cesar Caviedes. The Persisting Ecological Constraints of Tropical Agriculture. Harlow, Essex, England: Longman Scientific & Technical, 1993.

Cita MLA

Weischet, Wolfgang, and Cesar Caviedes. The Persisting Ecological Constraints of Tropical Agriculture. Longman Scientific & Technical, 1993.

Warning: These citations may not always be 100% accurate.