APA aipamena

Schlöenvoigt, A., Kass, D., Jiménez Otárola, F., Siles Calvo, J., & Chesney, P. E. (1999). Perspectives for organic crop production in the tropics (Número de registro.

Chicago Style aipamena

Schlöenvoigt, Andrea, Donald Kass, Francisco Jiménez Otárola, Jackeline Siles Calvo, y Patrick E. Chesney. Perspectives for Organic Crop Production in the Tropics (Número De Registro. 1999.

MLA aipamena

Schlöenvoigt, Andrea, et al. Perspectives for Organic Crop Production in the Tropics (Número De Registro. 1999.