APA Edition Citation

Dray,W.H, & Dusen, W. W. D. (1999). Principles of history. OUP.

Chicago Edition Citation

Dray,W.H, and W.J. Wan Der Dusen. Principles of History. Delhi: OUP, 1999.

MLA Edition Citation

Dray,W.H, and W.J. Wan Der Dusen. Principles of History. OUP, 1999.

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