Turchi, B. A. (1975). The demand for children: The economics of fertility in the United States. Ballinger Pub.
Lua i Stíl Chicago (17ú heag.)Turchi, Boone A. The Demand for Children: The Economics of Fertility in the United States. Cambridge, Mass: Ballinger Pub, 1975.
Lua MLA (9ú heag.)Turchi, Boone A. The Demand for Children: The Economics of Fertility in the United States. Ballinger Pub, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.