Freeman Bibliographical Database
| Identifier: | F743b |
| Date: | 1990 |
| Concise reference: | Darwin, C. R. 1990. The origin of species [in Portuguese], 2d ed. Translated by Joaquim dá Mesquita Paúl. Porto: Livraria Chardron: de Lello y Irmao. |
| Detailed reference: | Helena Barbas 2008. |