APA-referens

McKnight, T. (2005). Physical geography: A landscape appreciation. Upper Saddle River, N.J: Pearson Prentice Hall.

Chicago-stil citat

McKnight, Tom. Physical Geography: A Landscape Appreciation. Upper Saddle River, N.J: Pearson Prentice Hall, 2005.

MLA-referens

McKnight, Tom. Physical Geography: A Landscape Appreciation. Upper Saddle River, N.J: Pearson Prentice Hall, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.