Spielvogel, J. J. (1994). Western civilization (2nd.ed.). West Publishing Company.
Citación estilo ChicagoSpielvogel, Jackson J. Western Civilization. 2nd.ed. Minneapolis / St paul: West Publishing Company, 1994.
Cita MLASpielvogel, Jackson J. Western Civilization. 2nd.ed. West Publishing Company, 1994.
Warning: These citations may not always be 100% accurate.