APA-referens (7:e uppl.)

Houghton, L. S. (1918). The idealism of the French people. R.G. Badger.

Chicago-referens (17:e uppl.)

Houghton, Louise Seymour. The Idealism of the French People. Boston: R.G. Badger, 1918.

MLA-referens (8:e uppl.)

Houghton, Louise Seymour. The Idealism of the French People. R.G. Badger, 1918.