Cita APA

Rodríguez, K., & Vargas, J. A. (2001). Preface: Aquatic ecosystems of Costa Rica II.

Chicago Style Citation

Rodríguez, K., i J. A. Vargas. Preface: Aquatic Ecosystems of Costa Rica II. 2001.

Cita MLA

Rodríguez, K., i J. A. Vargas. Preface: Aquatic Ecosystems of Costa Rica II. 2001.