Παραπομπή σε μορφή APA (7η εκδ.)

North Dakota Mill & Elevator Association. (1930). Governor's annual report of operations of the North Dakota Mill and Elevator Association. The Mill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

North Dakota Mill & Elevator Association. Governor's Annual Report of Operations of the North Dakota Mill and Elevator Association. Bismarck, N.D.: The Mill, 1930.

Παραπομπή σε μορφή MLA (8th εκδ.)

North Dakota Mill & Elevator Association. Governor's Annual Report of Operations of the North Dakota Mill and Elevator Association. The Mill, 1930.