Cita APA

Caltagirone, L. E., Allen, M. W., Kaiser, W. J., & Orsenigo, J. R. (1972). The crop protection situation in Guatemala, Honduras, Nicaragua, Costa Rica, Panama, and Guyana. California (EUA):.

Citación estilo Chicago

Caltagirone, Leo E., Merlin W. Allen, Walter J. Kaiser, y Joseph R. Orsenigo. The Crop Protection Situation in Guatemala, Honduras, Nicaragua, Costa Rica, Panama, and Guyana. California (EUA):, 1972.

Cita MLA

Caltagirone, Leo E., Merlin W. Allen, Walter J. Kaiser, y Joseph R. Orsenigo. The Crop Protection Situation in Guatemala, Honduras, Nicaragua, Costa Rica, Panama, and Guyana. California (EUA):, 1972.