APA-referens (7:e uppl.)

Boskin, J. (1969). Urban racial violence in the twentieth century. Glence Press.

Chicago-referens (17:e uppl.)

Boskin, Joseph. Urban Racial Violence in the Twentieth Century. Beverly Hills [Calif.]: Glence Press, 1969.

MLA-referens (9:e uppl.)

Boskin, Joseph. Urban Racial Violence in the Twentieth Century. Glence Press, 1969.