Παραπομπή APA

Calderón, R. A., & Sánchez, L. A. (2011). Diagnosis of bee diseases in africanized honey bees in Costa Rica: Prevalence and distribution from September to November 2007.

Παραπομπή Chicago Style

Calderón, Rafael A., και Luis A. Sánchez. Diagnosis of Bee Diseases in Africanized Honey Bees in Costa Rica: Prevalence and Distribution From September to November 2007. 2011.

Παραπομπή MLA

Calderón, Rafael A., και Luis A. Sánchez. Diagnosis of Bee Diseases in Africanized Honey Bees in Costa Rica: Prevalence and Distribution From September to November 2007. 2011.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.