Freeman Bibliographical Database
| Identifier: | F624 |
| Date: | 1972 |
| Concise reference: | Darwin, C. R. [1972]. The origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. New York: New American Library (Mentor Books). |
| Detailed reference: | 624. [1972] New York, New American Library. As F616. Tenth printing. Mentor Books. |