Hopkins, J. G. E. (2013). Hopkins, Joseph G.E., Papers. DigitalGeorgetown.
Chicagoスタイル(17版)引用形式Hopkins, Joseph G. E. Hopkins, Joseph G.E., Papers. Washington, D.C.: DigitalGeorgetown, 2013.
MLA(8版)引用形式Hopkins, Joseph G. E. Hopkins, Joseph G.E., Papers. DigitalGeorgetown, 2013.
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