Cita APA (7a ed.)

United Nations. Dept. of Public Information. Basic facts about the United Nations. [1st-]- ed.; May 15, 1947-. s. n.

Cita Chicago Style (17a ed.)

United Nations. Dept. of Public Information. Basic Facts About the United Nations. [1st-]- Ed.; May 15, 1947-. New York: s. n.

Cita MLA (9a ed.)

United Nations. Dept. of Public Information. Basic Facts About the United Nations. [1st-]- Ed.; May 15, 1947-. s. n.