APA引文

Dressler, R. L. (1967). Observations on Orchids and Euglossine Bees in Panama and Costa Rica.

Citación estilo Chicago

Dressler, Robert L. Observations On Orchids and Euglossine Bees in Panama and Costa Rica. 1967.

MLA引文

Dressler, Robert L. Observations On Orchids and Euglossine Bees in Panama and Costa Rica. 1967.

警告：這些引文格式不一定是100％准確.