APA (7th ed.) Citation

Bell, E. L. (2003). An annotated list of the species-group names applied to the lizard genus Sceloporus. Instituto de Ecología, A.C.

Chicago Style (17th ed.) Citation

Bell, Edwin L. An Annotated List of the Species-group Names Applied to the Lizard Genus Sceloporus. Instituto de Ecología, A.C, 2003.

MLA (9th ed.) Citation

Bell, Edwin L. An Annotated List of the Species-group Names Applied to the Lizard Genus Sceloporus. Instituto de Ecología, A.C, 2003.

Warning: These citations may not always be 100% accurate.