Boehm, R. G. (1997). Glencoe world geography: A physical and cultural approach. Glencoe.
Style de citation Chicago (17e éd.)Boehm, Richard G. Glencoe World Geography: A Physical and Cultural Approach. New York: Glencoe, 1997.
Style de citation MLA (9e éd.)Boehm, Richard G. Glencoe World Geography: A Physical and Cultural Approach. Glencoe, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.