Lua APA (7ú heag.)
Ringel, P. B. (2015). Commercializing childhood: Children's magazines, urban gentility, and the ideal of the American child, 1823-1918. University of Massachusetts Press.
Lua i Stíl Chicago (17ú heag.)
Ringel, Paul B. Commercializing Childhood: Children's Magazines, Urban Gentility, and the Ideal of the American Child, 1823-1918. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press, 2015.
Lua MLA (9ú heag.)
Ringel, Paul B. Commercializing Childhood: Children's Magazines, Urban Gentility, and the Ideal of the American Child, 1823-1918. University of Massachusetts Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.