APA aipamena

Ramírez C, A. R., López S, M. I., & Szelistowski, W. A. (1990). Composition and abundance of ichthyoplankton in a Gulf of Nicoya mangrove estuary.

Chicago Style aipamena

Ramírez C, Ana R., Myrna I. López S, y William A. Szelistowski. Composition and Abundance of Ichthyoplankton in a Gulf of Nicoya Mangrove Estuary. 1990.

MLA aipamena

Ramírez C, Ana R., Myrna I. López S, y William A. Szelistowski. Composition and Abundance of Ichthyoplankton in a Gulf of Nicoya Mangrove Estuary. 1990.