| Authors(s) | Carr, A. F., Jr. |
| Year | 1952 |
| Title | Handbook of turtles. The turtles of the United States, Canada, and Baja California. Cornell Univ. Press, Ithaca, New York. 542 pp. |
| Authors(s) | Carr, A. F., Jr. |
| Year | 1952 |
| Title | Handbook of turtles. The turtles of the United States, Canada, and Baja California. Cornell Univ. Press, Ithaca, New York. 542 pp. |