| Authors(s) | Ernst, C. H., and E. M. Ernst. |
| Year | 1971 |
| Title | The taxonomic status and zoogeography of the painted turtle, Chrysemys picta, in Pennsylvania. Herpetologica 27: 390-396. |
| Authors(s) | Ernst, C. H., and E. M. Ernst. |
| Year | 1971 |
| Title | The taxonomic status and zoogeography of the painted turtle, Chrysemys picta, in Pennsylvania. Herpetologica 27: 390-396. |