Van Loon, H. W. (1932). Van loon's geography : the story of the: World (De luxe ed.). Garden City.
Citación estilo ChicagoVan Loon, Hendrik Willem. Van Loon's Geography : the Story of the: World. De luxe ed. New York: Garden City, 1932.
Cita MLAVan Loon, Hendrik Willem. Van Loon's Geography : the Story of the: World. De luxe ed. Garden City, 1932.
Warning: These citations may not always be 100% accurate.