APA (7th ed.) Citation

Marett, R. R. (1935). Head, heart & hands in human evolution. Hutchinson.

Chicago Style (17th ed.) Citation

Marett, Robert R. Head, Heart & Hands in Human Evolution. London: Hutchinson, 1935.

MLA (9th ed.) Citation

Marett, Robert R. Head, Heart & Hands in Human Evolution. Hutchinson, 1935.

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