APA

United Nations . Department of International, . (1988). First marrige. New York: U.N.

Chicago

United Nations . Department of International, . 1988. First marrige. New York: U.N.

Harvard

United Nations . Department of International, . (1988). First marrige. New York: U.N.

MLA

United Nations . Department of International, . First marrige. New York: U.N. 1988.