APA (7th ed.) Citation

Napier, J. R. (1970). The roots of mankind. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Napier, John Russell. The Roots of Mankind. Washington: Smithsonian Institution Press, 1970.

MLA (8th ed.) Citation

Napier, John Russell. The Roots of Mankind. Smithsonian Institution Press, 1970.

Warning: These citations may not always be 100% accurate.