| Author: | Schmidt, C.A., C.A. Drost, and W.L. Halvorson. |
| Report Title | Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument. |
| Publisher: | U S Geological Survey, Southwest Biological Science Center, Sonoran Desert Research Station, University of Arizona. |
| Keywords: | Montezuma Castle National Monument, reptile, turtle, red eared slider, Trachemys scripta, spiny soft shell, Apalone ferox, inventory |