APA (7th ed.) Zitazioa
Schinkel, A. (2007). Conscience and conscientious objections. Pallas Publications.
Chicago Style (17th ed.) Zitazioa
Schinkel, Anders. Conscience and Conscientious Objections. Amsterdam: Pallas Publications, 2007.
MLA (9th ed.) Zitazioa
Schinkel, Anders. Conscience and Conscientious Objections. Pallas Publications, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.