APA-referens

Dahlman, C. T. (2015). Introduction to geography: People, places &​ environment. Essex, England: Pearson.

Chicago-stil citat

Dahlman, Carl T. Introduction to Geography: People, Places &​ Environment. Essex, England: Pearson, 2015.

MLA-referens

Dahlman, Carl T. Introduction to Geography: People, Places &​ Environment. Essex, England: Pearson, 2015.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.