APA Citation

Darwin, C. R. 1. (1995). The galapagos islands. London: Penguin Books.

Chicago Style Citation

Darwin, Charles Robert 1809-1882. The Galapagos Islands. London: Penguin Books, 1995.

MLA Citation

Darwin, Charles Robert 1809-1882. The Galapagos Islands. London: Penguin Books, 1995.

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