O'Malley, A. (1910). The Ethics of Foeticide. Philadelphia.
Lua i Stíl Chicago (17ú heag.)O'Malley, Austin. The Ethics of Foeticide. Philadelphia, 1910.
Lua MLA (8ú heag.)O'Malley, Austin. The Ethics of Foeticide. Philadelphia, 1910.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.