APA (7th ed.) Citation

Hitchens, C. (2007). The portable atheist: Essential readings for the nonbeliever (1. Da Capo Press ed.). Da Capo.

Chicago Style (17th ed.) Citation

Hitchens, Christopher. The Portable Atheist: Essential Readings for the Nonbeliever. 1. Da Capo Press ed. Cambridge, Mass: Da Capo, 2007.

MLA (8th ed.) Citation

Hitchens, Christopher. The Portable Atheist: Essential Readings for the Nonbeliever. 1. Da Capo Press ed. Da Capo, 2007.

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