Freeman Bibliographical Database
| Identifier: | F1177 |
| Date: | 1970 |
| Concise reference: | Darwin, C. R. 1970. The expression of the emotions in man and animals. 4th impression. Chicago: University of Chicago Press. |
| Detailed reference: | 1177. 1970 Chicago, University of Chicago Press. As F1176, but fourth impression. |