APA (7th ed.) Zitazioa
(2014). Secularism and Nonreligion. Ubiquity Press.
Chicago Style (17th ed.) Zitazioa
Secularism and Nonreligion. Ubiquity Press, 2014.
MLA (9th ed.) Zitazioa
Secularism and Nonreligion. Ubiquity Press, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.