APA-referens (7:e uppl.)

Thorwald, J. (1965). The century of the detective ([1st ed.].). Harcourt.

Chicago-referens (17:e uppl.)

Thorwald, Jeurgen. The Century of the Detective. [1st ed.]. New York: Harcourt, 1965.

MLA-referens (9:e uppl.)

Thorwald, Jeurgen. The Century of the Detective. [1st ed.]. Harcourt, 1965.