Lyttleton, R. A. (1961). Modern Universe. Hodder and Stoughton.
Citación estilo ChicagoLyttleton, Raymond A. Modern Universe. London: Hodder and Stoughton, 1961.
Cita MLALyttleton, Raymond A. Modern Universe. Hodder and Stoughton, 1961.
Warning: These citations may not always be 100% accurate.