Darwin Charles. (1890). 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 captain Fitz Roy, R.N. By Charles Darwin, M.A., F.R.S. From the corrected and enlarged edition of 1845. With a biographical introduction. Ninth edition (9a. ed.). Ward, Lock and Co.
Citace podle Chicago (17th ed.)Darwin Charles. 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 Captain Fitz Roy, R.N. By Charles Darwin, M.A., F.R.S. From the Corrected and Enlarged Edition of 1845. With a Biographical Introduction. Ninth Edition. 9a. ed. Londres: Ward, Lock and Co, 1890.
Citace podle MLA (9th ed.)Darwin Charles. 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 Captain Fitz Roy, R.N. By Charles Darwin, M.A., F.R.S. From the Corrected and Enlarged Edition of 1845. With a Biographical Introduction. Ninth Edition. 9a. ed. Ward, Lock and Co, 1890.