APA (7th ed.) Zitazioa

Geodesy and Cartography. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Geodesy and Cartography. Cambridge University Press.

MLA (9th ed.) Zitazioa

Geodesy and Cartography. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.