APA aipamena

(2001). Glencoe science voyages: Earth & Life Sciences. New York: McGraw-Hill.

Chicago Style aipamena

Glencoe Science Voyages: Earth & Life Sciences. New York: McGraw-Hill, 2001.

MLA aipamena

Glencoe Science Voyages: Earth & Life Sciences. New York: McGraw-Hill, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.