Beale, B. (2001). Men: From stone age to clone age. Penguin.
Citación estilo ChicagoBeale, Bob. Men: From Stone Age to Clone Age. New Delhi: Penguin, 2001.
Cita MLABeale, Bob. Men: From Stone Age to Clone Age. Penguin, 2001.
Warning: These citations may not always be 100% accurate.