Lua APA (7ú heag.)

(1913). Problems in eugenics. The Eugenics Education Society.

Lua i Stíl Chicago (17ú heag.)

Problems in Eugenics. Adelphi: The Eugenics Education Society, 1913.

Lua MLA (8ú heag.)

Problems in Eugenics. The Eugenics Education Society, 1913.

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