Lua APA (7ú heag.)
Friedberger, M. (1989). Shake-out: Iowa farm families in the 1980s. The University Press of Kentucky.
Lua i Stíl Chicago (17ú heag.)
Friedberger, Mark. Shake-out: Iowa Farm Families in the 1980s. Lexington, Kentucky: The University Press of Kentucky, 1989.
Lua MLA (9ú heag.)
Friedberger, Mark. Shake-out: Iowa Farm Families in the 1980s. The University Press of Kentucky, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.