Cita APA (7a ed.)
Cardona Mejía, C., López Avila, A., & Valarezo, O. (2005). Whiteflies as pests of annual crops in the tropical highlands of Latin America. Colombia and Ecuador. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Cardona Mejía, César, A. López Avila, y O. Valarezo. Whiteflies as Pests of Annual Crops in the Tropical Highlands of Latin America. Colombia and Ecuador. International Center for Tropical Agriculture, 2005.
Cita MLA (9a ed.)
Cardona Mejía, César, et al. Whiteflies as Pests of Annual Crops in the Tropical Highlands of Latin America. Colombia and Ecuador. International Center for Tropical Agriculture, 2005.
Precaución: Estas citas no son 100% exactas.