Flag Research Center (Winchester, Mass.). The flag bulletin: The international journal of vexillology / The Flag Research Center. The Flag Research Center.
Chicagoスタイル(17版)引用形式Flag Research Center (Winchester, Mass.). The Flag Bulletin: The International Journal of Vexillology / The Flag Research Center. Winchester, Mass.: The Flag Research Center.
MLA(8版)引用形式Flag Research Center (Winchester, Mass.). The Flag Bulletin: The International Journal of Vexillology / The Flag Research Center. The Flag Research Center.
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