Cita APA (7a ed.)
Welskopp, T., & Lessoff, A. (2012). Fractured modernity: America confronts modern times, 1890s to 1940s. R. Oldenbourg Verlag.
Cita Chicago Style (17a ed.)
Welskopp, Thomas, y Alan Lessoff. Fractured Modernity: America Confronts Modern Times, 1890s to 1940s. München, [Germany]: R. Oldenbourg Verlag, 2012.
Cita MLA (9a ed.)
Welskopp, Thomas, y Alan Lessoff. Fractured Modernity: America Confronts Modern Times, 1890s to 1940s. R. Oldenbourg Verlag, 2012.
Precaución: Estas citas no son 100% exactas.