APA (7th ed.) Citation

Richardson, K. (1973). Race, culture and intelligence (Repr.). Penguin Books.

Chicago Style (17th ed.) Citation

Richardson, Ken. Race, Culture and Intelligence. Repr. Harmondsworth: Penguin Books, 1973.

MLA (8th ed.) Citation

Richardson, Ken. Race, Culture and Intelligence. Repr. Penguin Books, 1973.

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