Cita APA (7th ed.)
Smith, J. J. (1958). The Americana Annual 1958: An Encyclopedia of the Events of 1957. Americana Corporation.
Cita Chicago (17th ed.)
Smith, John J. The Americana Annual 1958: An Encyclopedia of the Events of 1957. Nueva York, EUA: Americana Corporation, 1958.
Cita MLA (9th ed.)
Smith, John J. The Americana Annual 1958: An Encyclopedia of the Events of 1957. Americana Corporation, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.