APA aipamena

William C. White letters MC 17. Philadelphia Archdiocesan Historical Research Center.

Chicago Style aipamena

William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.

MLA aipamena

William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.