APA (7th ed.) Zitazioa

(1930). The Catholic church and art / by Ralph Adams Cram.

Chicago Style (17th ed.) Zitazioa

The Catholic Church and Art / by Ralph Adams Cram. 1930.

MLA (9th ed.) Zitazioa

The Catholic Church and Art / by Ralph Adams Cram. 1930.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.