Cita APA (7th ed.)

Royal Anthropological Institute of Great Britain and Ireland & Smith, G. E. (1970). Early man. Time-Life Books.

Cita Chicago (17th ed.)

Royal Anthropological Institute of Great Britain and Ireland i Grafton Elliot Smith. Early Man. New York: Time-Life Books, 1970.

Cita MLA (9th ed.)

Royal Anthropological Institute of Great Britain and Ireland i Grafton Elliot Smith. Early Man. Time-Life Books, 1970.