Howley, F. (1950). Berlin Command: By Frank Howley. Putnam.
Chicagoスタイル(17版)引用形式Howley, Frank. Berlin Command: By Frank Howley. New York: Putnam, 1950.
MLA(8版)引用形式Howley, Frank. Berlin Command: By Frank Howley. Putnam, 1950.
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