Παραπομπή σε μορφή APA (7η εκδ.)

University of Minnesota. Farm Management Group. (1924). Minnesota farm management service notes. The Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

University of Minnesota. Farm Management Group. Minnesota Farm Management Service Notes. St. Paul, Minn.: The Group, 1924.

Παραπομπή σε μορφή MLA (8th εκδ.)

University of Minnesota. Farm Management Group. Minnesota Farm Management Service Notes. The Group, 1924.