APA(7版)引用形式

Grenfell, D. The Angolan papers of David Grenfell. University of York, Photographic Dept..

Chicagoスタイル(17版)引用形式

Grenfell, David. The Angolan Papers of David Grenfell. [York, England]: University of York, Photographic Dept..

MLA(8版)引用形式

Grenfell, David. The Angolan Papers of David Grenfell. University of York, Photographic Dept..

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