APA (7th ed.) Citation

Darwin, C., & Darwin, F. (2000). The autobiography of Charles Darwin. Prometheus Books.

Chicago Style (17th ed.) Citation

Darwin, Charles, and Francis Darwin. The Autobiography of Charles Darwin. Amherst, N.Y: Prometheus Books, 2000.

MLA (9th ed.) Citation

Darwin, Charles, and Francis Darwin. The Autobiography of Charles Darwin. Prometheus Books, 2000.

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