APA Citation

Darwin, C., & Thompson, W. R. (1928). The origin of species. London: J. M. Dent & Sons.

Chicago Style Citation

Darwin, Charles, and W. R. Thompson. The Origin of Species. London: J. M. Dent & Sons, 1928.

MLA Citation

Darwin, Charles, and W. R. Thompson. The Origin of Species. London: J. M. Dent & Sons, 1928.

Warning: These citations may not always be 100% accurate.