Παραπομπή APA

(1973). U.S. participation in the UN: Report by the President to the congress for the year 1972. Department of State Publication.

Παραπομπή Chicago Style

U.S. Participation in the UN: Report by the President to the Congress for the Year 1972. Washington D.C: Department of State Publication, 1973.

Παραπομπή MLA

U.S. Participation in the UN: Report by the President to the Congress for the Year 1972. Department of State Publication, 1973.