Citazione Stile APA (7a Edizione)

Loehlin, J. C. (1975). Race Differences in Intelligence. W.H. Freeman.

Citazione stile Chigago Style (17a edizione)

Loehlin, John C. Race Differences in Intelligence. San francisco: W.H. Freeman, 1975.

Citatione MLA (9a ed.)

Loehlin, John C. Race Differences in Intelligence. W.H. Freeman, 1975.