APA-referens (7:e uppl.)

Bernd, C. A. World War I as a shaping force in American Germanics: Clifford Albrecht Bernd. Teaching German in twentieth century America.(2001).

Chicago-referens (17:e uppl.)

Bernd, Clifford Albrecht. "World War I as a Shaping Force in American Germanics: Clifford Albrecht Bernd." Teaching German in Twentieth Century America.(2001) .

MLA-referens (8:e uppl.)

Bernd, Clifford Albrecht. "World War I as a Shaping Force in American Germanics: Clifford Albrecht Bernd." Teaching German in Twentieth Century America.(2001), .