Smith, W. (1963). The flag bulletin. The Flag Research Center.
Chicagoスタイル(17版)引用形式Smith, Whitney. The Flag Bulletin. Winchester, Mass.: The Flag Research Center, 1963.
MLA(8版)引用形式Smith, Whitney. The Flag Bulletin. The Flag Research Center, 1963.
警告: この引用は必ずしも正確ではありません.