Smith, W. (1965). The Bibliography of flags of foreign nations. Hall.
Cita Chicago (17th ed.)Smith, Whitney. The Bibliography of Flags of Foreign Nations. Boston, Mass.: Hall, 1965.
Cita MLA (8th ed.)Smith, Whitney. The Bibliography of Flags of Foreign Nations. Hall, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.