Cita APA (7a ed.)

Álvarez, B. B., Rey, L., & Cei, J. M. A. M. (1992). A new subspecies of the <i>reticulatus</i> group, genus <i>Atractus</i>, from Southeastern South America (Serpentes, Colubridae).

Cita Chicago Style (17a ed.)

Álvarez, Blanca Beatriz, Laura Rey, y José Miguel Alfredo María Cei. A New Subspecies of the <i>reticulatus</i> Group, Genus <i>Atractus</i>, from Southeastern South America (Serpentes, Colubridae). 1992.

Cita MLA (8a ed.)

Álvarez, Blanca Beatriz, et al. A New Subspecies of the <i>reticulatus</i> Group, Genus <i>Atractus</i>, from Southeastern South America (Serpentes, Colubridae). 1992.