APA (7th ed.) Zitazioa

Zelinsky. Not Yet a Placeless Land. University of Massachusetts Press.

Chicago Style (17th ed.) Zitazioa

Zelinsky. Not Yet a Placeless Land. University of Massachusetts Press.

MLA (9th ed.) Zitazioa

Zelinsky. Not Yet a Placeless Land. University of Massachusetts Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.