Παραπομπή APA

(1921). Annual report of the American Historical Association for the year 1918. Washington: Goverment Printing Office.

Παραπομπή Chicago Style

Annual Report of the American Historical Association for the Year 1918. Washington: Goverment Printing Office, 1921.

Παραπομπή MLA

Annual Report of the American Historical Association for the Year 1918. Washington: Goverment Printing Office, 1921.

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