APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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