एपीए उद्धरण

United Nations. (1961). Yearbook of the United Nations 1961. New York: Office of Public Information.

शिकागो स्टाइल उद्धरण

United Nations. Yearbook of the United Nations 1961. New York: Office of Public Information, 1961.

एमएलए उद्धरण

United Nations. Yearbook of the United Nations 1961. New York: Office of Public Information, 1961.