APA (7th ed.) Citation

North Atlantic Treaty Organization. Information Service. (1962). NATO: Facts about the North Atlantic Treaty Organization. [publisher not identified].

Chicago Style (17th ed.) Citation

North Atlantic Treaty Organization. Information Service. NATO: Facts About the North Atlantic Treaty Organization. Paris: [publisher not identified], 1962.

MLA (9th ed.) Citation

North Atlantic Treaty Organization. Information Service. NATO: Facts About the North Atlantic Treaty Organization. [publisher not identified], 1962.