Journal of researches into the natural history and geology of the countries visited during the voyage of H.M.S. Beagle round the world :
under the command of Capt. Fitz Roy /
by Charles Darwin.

APA Citation

Darwin, C. (1864). Journal of researches into the natural history and geology of the countries visited during the voyage of H.M.S. Beagle round the world: under the command of Capt. Fitz Roy. New York: Harper & Bros..

MLA Citation

Darwin, Charles, 1809-1882. Journal of Researches Into the Natural History And Geology of the Countries Visited During the Voyage of H.M.S. Beagle Round the World: Under the Command of Capt. Fitz Roy. New York: Harper & Bros., 1864.

Warning: These citations may not always be complete (especially for serials).