Newbold, K. B. (2017). Population Geography: Tools and Issues (3rd ed.). Rowman & Littlefield.
Style de citation Chicago (17e éd.)Newbold, K. Bruce. Population Geography: Tools and Issues. 3rd ed. London.: Rowman & Littlefield, 2017.
Style de citation MLA (9e éd.)Newbold, K. Bruce. Population Geography: Tools and Issues. 3rd ed. Rowman & Littlefield, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.