Παραπομπή σε μορφή APA (7η εκδ.)

Minnesota Dairymen's Association. Proceedings of the ... annual convention of the Minnesota State Dairyman's Association. Pioneer Press Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Minnesota Dairymen's Association. Proceedings of the ... Annual Convention of the Minnesota State Dairyman's Association. St. Paul, Minn.: Pioneer Press Co..

Παραπομπή σε μορφή MLA (8th εκδ.)

Minnesota Dairymen's Association. Proceedings of the ... Annual Convention of the Minnesota State Dairyman's Association. Pioneer Press Co..