APA (7th ed.) Citation

Butterfield, E. C. (2012). Sartre and posthumanist humanism. Peter Lang.

Chicago Style (17th ed.) Citation

Butterfield, Elisabeth C. Sartre and Posthumanist Humanism. Frankfurt am Main: Peter Lang, 2012.

MLA (9th ed.) Citation

Butterfield, Elisabeth C. Sartre and Posthumanist Humanism. Peter Lang, 2012.