APA aipamena

Pfeffer, L. (1977). Religious Freedom. National Text book company.

Chicago Style aipamena

Pfeffer, Leo. Religious Freedom. Illinois: National Text book company, 1977.

MLA aipamena

Pfeffer, Leo. Religious Freedom. National Text book company, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.