| Authors(s) | Ernst, C. H., and J. A. Fowler. |
| Year | 1977 |
| Title | Taxonomic status of the turtle, Chrysemys picta, in the northern peninsula of Michigan. Proc. Biol. Soc. Washington 90: 685-689. |
| Authors(s) | Ernst, C. H., and J. A. Fowler. |
| Year | 1977 |
| Title | Taxonomic status of the turtle, Chrysemys picta, in the northern peninsula of Michigan. Proc. Biol. Soc. Washington 90: 685-689. |