Citação norma APA

McCord, W. P., Joseph-Ouni, M., & Lamar, W. W. (2001). ATaxonomic Reevaluation of Phrynops (Testudines: Chelidae) with the description of two new genera and a new species of Batrachemys.

Citação norma Chicago

McCord, William P., Mehdi Joseph-Ouni, y William W. Lamar. ATaxonomic Reevaluation of Phrynops (Testudines: Chelidae) With the Description of Two New Genera and a New Species of Batrachemys. 2001.

Citação norma MLA

McCord, William P., Mehdi Joseph-Ouni, y William W. Lamar. ATaxonomic Reevaluation of Phrynops (Testudines: Chelidae) With the Description of Two New Genera and a New Species of Batrachemys. 2001.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.