| Authors(s) | Ernst, C. H. |
| Year | 1971d |
| Title | Observations on the egg and hatchling of the American turtle, Chrysemys picta. British J. Herpetol. 4: 224-227. |
| Authors(s) | Ernst, C. H. |
| Year | 1971d |
| Title | Observations on the egg and hatchling of the American turtle, Chrysemys picta. British J. Herpetol. 4: 224-227. |