APA-referens (7:e uppl.)

Becker, C. L. (1949). Progress and power ([1st Borzoi ed.].). Knopf.

Chicago-referens (17:e uppl.)

Becker, Carl Lotus. Progress and Power. [1st Borzoi ed.]. New York: Knopf, 1949.

MLA-referens (9:e uppl.)

Becker, Carl Lotus. Progress and Power. [1st Borzoi ed.]. Knopf, 1949.