Παραπομπή σε μορφή APA (7η εκδ.)

United States. Department of the Army. ARMY AIRFIELD-HELIPORT DESIGN: GENERAL PROVISION AND CRITERIA.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Department of the Army. ARMY AIRFIELD-HELIPORT DESIGN: GENERAL PROVISION AND CRITERIA. U.S.G.P., 1965. (T.M. 5-823-1).

Παραπομπή σε μορφή MLA (8th εκδ.)

United States. Department of the Army. ARMY AIRFIELD-HELIPORT DESIGN: GENERAL PROVISION AND CRITERIA.