Markson, E. W., & Hess, B. B. Older women in the city: Elizabeth W. Markson. Beth B. Hess. Women and the American city.(1981).
Lua i Stíl Chicago (17ú heag.)Markson, Elizabeth W., agus Beth B. Hess. "Older Women in the City: Elizabeth W. Markson. Beth B. Hess." Women and the American City.(1981) .
Lua MLA (8ú heag.)Markson, Elizabeth W., agus Beth B. Hess. "Older Women in the City: Elizabeth W. Markson. Beth B. Hess." Women and the American City.(1981), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.