APA (7th ed.) Citation

Howells, W. (1967). Mankind in the making: : the story of human evolution. Penguin Books.

Chicago Style (17th ed.) Citation

Howells, William. Mankind in the Making: : The Story of Human Evolution. Harmondsworth: Penguin Books, 1967.

MLA (9th ed.) Citation

Howells, William. Mankind in the Making: : The Story of Human Evolution. Penguin Books, 1967.

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