APA (7th ed.) Citation

Darwin, C. (1979). The origin of species , complete and fully illustrated / Charles Darwin ; with a new foreword by Patricia Horan. Gramercy Books.

Chicago Style (17th ed.) Citation

Darwin, Charles. The Origin of Species , Complete and Fully Illustrated / Charles Darwin ; with a New Foreword by Patricia Horan. New York: Gramercy Books, 1979.

MLA (9th ed.) Citation

Darwin, Charles. The Origin of Species , Complete and Fully Illustrated / Charles Darwin ; with a New Foreword by Patricia Horan. Gramercy Books, 1979.

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