Krewson, M. B. (1986). Berlin: 750 Years: A selective Bibliography. Library of Congress.
Chicagoスタイル(17版)引用形式Krewson, Margrit B. Berlin: 750 Years: A Selective Bibliography. Washington, D.C.: Library of Congress, 1986.
MLA(8版)引用形式Krewson, Margrit B. Berlin: 750 Years: A Selective Bibliography. Library of Congress, 1986.
警告: この引用は必ずしも正確ではありません.