APA (7e ed.) Bronvermelding

United Nations. (1972). Catalogue of periodicals, annuals and special series currently received at the United Nations Library. s.n.

Chicago (17e ed.) Bronvermelding

United Nations. Catalogue of Periodicals, Annuals and Special Series Currently Received at the United Nations Library. Geneva: s.n, 1972.

MLA (9e ed.) Bronvermelding

United Nations. Catalogue of Periodicals, Annuals and Special Series Currently Received at the United Nations Library. s.n, 1972.