APA引文

Wille, A. (1962). A New Species of Stingless Bee (Meliponini from Costa Rica.

Citación estilo Chicago

Wille, Alvaro. A New Species of Stingless Bee (Meliponini From Costa Rica. 1962.

MLA引文

Wille, Alvaro. A New Species of Stingless Bee (Meliponini From Costa Rica. 1962.

警告：这些引文格式不一定是100％准确.