APA aipamena

Herrera-Izaguirre, J. A., Hernández-Contreras, F., & Hernández-Vidales, J. J. (2009). Biodiversity is at risk in Mexico. Universidad Autónoma de Tamaulipas.

Chicago Style aipamena

Herrera-Izaguirre, Juan Antonio, Fernando Hernández-Contreras, and Juan José Hernández-Vidales. Biodiversity Is at Risk in Mexico. Universidad Autónoma de Tamaulipas, 2009.

MLA aipamena

Herrera-Izaguirre, Juan Antonio, et al. Biodiversity Is at Risk in Mexico. Universidad Autónoma de Tamaulipas, 2009.