Lua APA (7ú heag.)

Loehlin, J. C., & Lindzey, G. (1975). Race differences in intelligence. Freeman.

Lua i Stíl Chicago (17ú heag.)

Loehlin, John C., agus Gardner Lindzey. Race Differences in Intelligence. San Francisco: Freeman, 1975.

Lua MLA (9ú heag.)

Loehlin, John C., agus Gardner Lindzey. Race Differences in Intelligence. Freeman, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.