APA (7th ed.) Zitazioa

(1999). Atoc 1060: Our changing environment. Pearson.

Chicago Style (17th ed.) Zitazioa

Atoc 1060: Our Changing Environment. Boulder: Pearson, 1999.

MLA (9th ed.) Zitazioa

Atoc 1060: Our Changing Environment. Pearson, 1999.