Lua APA (7ú heag.)
Higgens-Evenson, R. R. (2003). The Price of progress: Public services, taxation, and the American corporate state, 1877 to 1929. Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)
Higgens-Evenson, R. Rudy. The Price of Progress: Public Services, Taxation, and the American Corporate State, 1877 to 1929. Baltimore: Johns Hopkins University Press, 2003.
Lua MLA (9ú heag.)
Higgens-Evenson, R. Rudy. The Price of Progress: Public Services, Taxation, and the American Corporate State, 1877 to 1929. Johns Hopkins University Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.