Παραπομπή σε μορφή APA (7η εκδ.)

Halaas, D. F. (1981). Boom town newspapers: Journalism on the Rocky Mountain mining frontier, 1859-1881. University of New Mexico Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Halaas, David Fridtjof. Boom Town Newspapers: Journalism on the Rocky Mountain Mining Frontier, 1859-1881. Albuquerque: University of New Mexico Press, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

Halaas, David Fridtjof. Boom Town Newspapers: Journalism on the Rocky Mountain Mining Frontier, 1859-1881. University of New Mexico Press, 1981.