APA (7th ed.) Citation

Jackson, M. H. (1993). Galápagos: A natural history (Rev. and expanded ed.). Univ. of Calgary Press.

Chicago Style (17th ed.) Citation

Jackson, Michael H. Galápagos: A Natural History. Rev. and expanded ed. Calgary: Univ. of Calgary Press, 1993.

MLA (9th ed.) Citation

Jackson, Michael H. Galápagos: A Natural History. Rev. and expanded ed. Univ. of Calgary Press, 1993.