Smith, Hobart M., David Chiszar, Joseph T. Collins, and Frank Van Breukelen. “THE TAXONOMIC STATUS OF THE WYOMING TOAD, BUFO BAXTERI PORTER”. Contemporary Herpetology, no. 1 (January 21, 1998): 1–5. Accessed July 3, 2024. https://journals.ku.edu/ch/article/view/11929.