Capek, B. (1969). R U R and the insect play. Oxford University Press.
Citación estilo ChicagoCapek, B. R U R and the Insect Play. Oxford University Press, 1969.
Cita MLACapek, B. R U R and the Insect Play. Oxford University Press, 1969.
Warning: These citations may not always be 100% accurate.