Cita APA (7a ed.)

Spencer, E. G. (1992). Police and the social order in German cities: The Düsseldorf District, 1848-1914. Northern Illinois University Press.

Cita Chicago Style (17a ed.)

Spencer, Elaine Glovka. Police and the Social Order in German Cities: The Düsseldorf District, 1848-1914. DeKalb, Ill: Northern Illinois University Press, 1992.

Cita MLA (9a ed.)

Spencer, Elaine Glovka. Police and the Social Order in German Cities: The Düsseldorf District, 1848-1914. Northern Illinois University Press, 1992.