Παραπομπή σε μορφή APA (7η εκδ.)

Keillor, S. J. (2000). Cooperative commonwealth: Co-ops in rural Minnesota, 1859-1939. Minnesota Historical Society Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keillor, Steven J. Cooperative Commonwealth: Co-ops in Rural Minnesota, 1859-1939. St. Paul: Minnesota Historical Society Press, 2000.

Παραπομπή σε μορφή MLA (8th εκδ.)

Keillor, Steven J. Cooperative Commonwealth: Co-ops in Rural Minnesota, 1859-1939. Minnesota Historical Society Press, 2000.