APA
Kurtz P., . (2008). Forbidden fruit : the ethics of secularism. Amherst, NY: Prometheus Books.
Chicago
Kurtz Paul, . 2008. Forbidden fruit : the ethics of secularism. Amherst, NY: Prometheus Books.
Harvard
Kurtz P., . (2008). Forbidden fruit : the ethics of secularism. Amherst, NY: Prometheus Books.
MLA
Kurtz Paul, . Forbidden fruit : the ethics of secularism. Amherst, NY: Prometheus Books. 2008.