APA aipamena

Benziger Brothers. (1941). Benziger Brothers Catalogue. New York.

Chicago Style aipamena

Benziger Brothers. Benziger Brothers Catalogue. New York, 1941.

MLA aipamena

Benziger Brothers. Benziger Brothers Catalogue. New York, 1941.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.