Clarke, A. A. (1991). Police uniform and equipment. Shire Publ..
Chicagoスタイル(17版)引用形式Clarke, A. A. Police Uniform and Equipment. Buckinghamshire: Shire Publ., 1991.
MLA(8版)引用形式Clarke, A. A. Police Uniform and Equipment. Shire Publ., 1991.
警告: この引用は必ずしも正確ではありません.