APA (7th ed.) Citation

Sober, E. (2011). Did Darwin write the Origin backwards?: Philosophical essays on Darwin's theory. Prometheus Books.

Chicago Style (17th ed.) Citation

Sober, Elliott. Did Darwin Write the Origin Backwards?: Philosophical Essays on Darwin's Theory. Amherst, NY: Prometheus Books, 2011.

MLA (8th ed.) Citation

Sober, Elliott. Did Darwin Write the Origin Backwards?: Philosophical Essays on Darwin's Theory. Prometheus Books, 2011.

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