APA-referens (7:e uppl.)

Barton, R. (1929). God's country, a short history. A.A. Lnopf.

Chicago-referens (17:e uppl.)

Barton, Ralph. God's Country, a Short History. New York: A.A. Lnopf, 1929.

MLA-referens (9:e uppl.)

Barton, Ralph. God's Country, a Short History. A.A. Lnopf, 1929.