APA引文

Marinkelle, C. J. (1965). Notes on Colombian Opalinids. I. Opalina, Zelleriella, and Cepedea.

Citación estilo Chicago

Marinkelle, C. J. Notes On Colombian Opalinids. I. Opalina, Zelleriella, and Cepedea. 1965.

MLA引文

Marinkelle, C. J. Notes On Colombian Opalinids. I. Opalina, Zelleriella, and Cepedea. 1965.

警告：這些引文格式不一定是100％准確.