APA-referens (7:e uppl.)

Hirschhausen, U. v. People that Count: The Imperial Census in Nineteenth- and Early Twentieth-Century Europe and India / Ulrike von Hirschhausen. Comparing empires : encounters and transfers in the long nineteenth century.(2011).

Chicago-referens (17:e uppl.)

Hirschhausen, Ulrike von. "People That Count: The Imperial Census in Nineteenth- and Early Twentieth-Century Europe and India / Ulrike Von Hirschhausen." Comparing Empires : Encounters and Transfers in the Long Nineteenth Century.(2011) .

MLA-referens (8:e uppl.)

Hirschhausen, Ulrike von. "People That Count: The Imperial Census in Nineteenth- and Early Twentieth-Century Europe and India / Ulrike Von Hirschhausen." Comparing Empires : Encounters and Transfers in the Long Nineteenth Century.(2011), .