East, W. G., & Spate, O. H. K. (1950). The changing map of Asia; a political geography. Dutton.
Cita Chicago Style (17a ed.)East, William Gordon, y Oskar Hermann Khristian Spate. The Changing Map of Asia; a Political Geography. London: Dutton, 1950.
Cita MLA (9a ed.)East, William Gordon, y Oskar Hermann Khristian Spate. The Changing Map of Asia; a Political Geography. Dutton, 1950.
Precaución: Estas citas no son 100% exactas.