North American Vexillological Association. Flag research quarterly: A research publication of the North American Vexillological Association. North American Vexillological Association.
Chicagoスタイル(17版)引用形式North American Vexillological Association. Flag Research Quarterly: A Research Publication of the North American Vexillological Association. Boston, Mass.: North American Vexillological Association.
MLA(8版)引用形式North American Vexillological Association. Flag Research Quarterly: A Research Publication of the North American Vexillological Association. North American Vexillological Association.
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