Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Gatrell, J. D., & Reid, N. (2006). Enterprising Worlds: A Geographic Perspective on Economics, Environments & Ethics. Springer Netherlands. https://doi.org/10.1007/1-4020-5226-X
Chicago Style (17th ed.) Zitazioa
Gatrell, Jay D., eta Neil Reid. Enterprising Worlds: A Geographic Perspective on Economics, Environments & Ethics. Dordrecht: Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-5226-X.
MLA (9th ed.) Zitazioa
Gatrell, Jay D., eta Neil Reid. Enterprising Worlds: A Geographic Perspective on Economics, Environments & Ethics. Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-5226-X.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.