Schwarz, G. (2013). Schwarz, George, Collection. DigitalGeorgetown.
Chicagoスタイル(17版)引用形式Schwarz, George. Schwarz, George, Collection. Washington, D.C.: DigitalGeorgetown, 2013.
MLA(8版)引用形式Schwarz, George. Schwarz, George, Collection. DigitalGeorgetown, 2013.
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