Παραπομπή APA

Wille, A., & Orozco, E. (1974). Observations on the founding of a new colony by Trigona cupira (Hymenoptera: Apidae) in Costa Rica.

Παραπομπή Chicago Style

Wille, Alvaro, και Enrique Orozco. Observations On the Founding of a New Colony By Trigona Cupira (Hymenoptera: Apidae) in Costa Rica. 1974.

Παραπομπή MLA

Wille, Alvaro, και Enrique Orozco. Observations On the Founding of a New Colony By Trigona Cupira (Hymenoptera: Apidae) in Costa Rica. 1974.

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