Sibaja-Cordero, J. A. (2008). Vertical zonation of rocky intertidal organisms in a seasonal upwelling area (Eastern Tropical Pacific). Universidad de Costa Rica.
Chicago Style (17th ed.) CitationSibaja-Cordero, Jeffrey Alejandro. Vertical Zonation of Rocky Intertidal Organisms in a Seasonal Upwelling Area (Eastern Tropical Pacific). Universidad de Costa Rica, 2008.
MLA (9th ed.) CitationSibaja-Cordero, Jeffrey Alejandro. Vertical Zonation of Rocky Intertidal Organisms in a Seasonal Upwelling Area (Eastern Tropical Pacific). Universidad de Costa Rica, 2008.
Warning: These citations may not always be 100% accurate.