APA-referens

(2005). Prentice Hall science explorer: Earth's changing surface. Boston, MA: Pearson Prentice-Hall.

Chicago-stil citat

Prentice Hall Science Explorer: Earth's Changing Surface. Boston, MA: Pearson Prentice-Hall, 2005.

MLA-referens

Prentice Hall Science Explorer: Earth's Changing Surface. Boston, MA: Pearson Prentice-Hall, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.