APA (7th ed.) Zitazioa

The North-American Review and Miscellaneous Journal. University of Northern Iowa.

Chicago Style (17th ed.) Zitazioa

The North-American Review and Miscellaneous Journal. University of Northern Iowa.

MLA (9th ed.) Zitazioa

The North-American Review and Miscellaneous Journal. University of Northern Iowa.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.