APA (7th ed.) Citation

Goddard, H. H. The Kallikak Family: A Study in the Heredity of Feeble-Mindedness.

Chicago Style (17th ed.) Citation

Goddard, Henry Herbert. The Kallikak Family: A Study in the Heredity of Feeble-Mindedness.

MLA (9th ed.) Citation

Goddard, Henry Herbert. The Kallikak Family: A Study in the Heredity of Feeble-Mindedness.

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