APA (7th ed.) Zitazioa

ZFW - Advances in Economic Geography. De Gruyter.

Chicago Style (17th ed.) Zitazioa

ZFW - Advances in Economic Geography. De Gruyter.

MLA (9th ed.) Zitazioa

ZFW - Advances in Economic Geography. De Gruyter.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.