Flag Research Center (Winchester, Mass.). The flag bulletin: The international journal of vexillology / The Flag Research Center. The Flag Research Center.
Cita Chicago (17th ed.)Flag Research Center (Winchester, Mass.). The Flag Bulletin: The International Journal of Vexillology / The Flag Research Center. Winchester, Mass.: The Flag Research Center.
Cita MLA (8th ed.)Flag Research Center (Winchester, Mass.). The Flag Bulletin: The International Journal of Vexillology / The Flag Research Center. The Flag Research Center.
Atenció: Aquestes cites poden no estar 100% correctes.