APA citiranje

Sibaja-Cordero, J. A., & Cortés, J. (2008). Vertical zonation of rocky intertidal organisms in a seasonal upwelling area (Eastern Tropical Pacific), Costa Rica.

Citación estilo Chicago

Sibaja-Cordero, Jeffrey Alejandro, y Jorge Cortés. Vertical Zonation of Rocky Intertidal Organisms in a Seasonal Upwelling Area (Eastern Tropical Pacific), Costa Rica. 2008.

MLA citiranje

Sibaja-Cordero, Jeffrey Alejandro, y Jorge Cortés. Vertical Zonation of Rocky Intertidal Organisms in a Seasonal Upwelling Area (Eastern Tropical Pacific), Costa Rica. 2008.