APA citiranje

A. Vargas, J., & Solano, S. (2011). On Mellitella stokesii and Amphipholis geminata (Echinodermata), from an intertidal flat in the upper Gulf of Nicoya estuary, Pacific, Costa Rica.

Citación estilo Chicago

A. Vargas, José, y Sylvia Solano. On Mellitella Stokesii and Amphipholis Geminata (Echinodermata), From an Intertidal Flat in the Upper Gulf of Nicoya Estuary, Pacific, Costa Rica. 2011.

MLA citiranje

A. Vargas, José, y Sylvia Solano. On Mellitella Stokesii and Amphipholis Geminata (Echinodermata), From an Intertidal Flat in the Upper Gulf of Nicoya Estuary, Pacific, Costa Rica. 2011.