Conference on the National Archives and Research in Historical Geography ( Washington, EUA), & Ehrenberg, R. E. Pattern and Process: V. 9 : Research in Historical Geography. Howard University Press.
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Cita Chicago (17th ed.)
Conference on the National Archives and Research in Historical Geography ( Washington, EUA), i Ralph E. Ehrenberg. Pattern and Process: V. 9 : Research in Historical Geography. Washington, EUA: Howard University Press.
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Cita MLA (9th ed.)
Conference on the National Archives and Research in Historical Geography ( Washington, EUA), i Ralph E. Ehrenberg. Pattern and Process: V. 9 : Research in Historical Geography. Howard University Press.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.