APA (7th ed.) Citation

Darwin, C. (1952). Journal of researches into the geology and natural history of the various countries visited by H.M.S. Beagle. Hafner Pub. Co..

Chicago Style (17th ed.) Citation

Darwin, Charles. Journal of Researches into the Geology and Natural History of the Various Countries Visited by H.M.S. Beagle. Hafner Pub. Co., 1952.

MLA (9th ed.) Citation

Darwin, Charles. Journal of Researches into the Geology and Natural History of the Various Countries Visited by H.M.S. Beagle. Hafner Pub. Co., 1952.

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