Não informado. (1902). Journal of Geography. National Council for Geographic Education.
Cita Chicago Style (17a ed.)Não informado. Journal of Geography. Indiana, Pa: National Council for Geographic Education, 1902.
Cita MLA (8a ed.)Não informado. Journal of Geography. National Council for Geographic Education, 1902.
Precaución: Estas citas no son 100% exactas.