Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.