Gilbert, M. (2009). The Routledge atlas of American history (6th ed.). Routledge.
Chicagoスタイル(17版)引用形式Gilbert, Martin. The Routledge Atlas of American History. 6th ed. New York: Routledge, 2009.
MLA(9版)引用形式Gilbert, Martin. The Routledge Atlas of American History. 6th ed. Routledge, 2009.
警告: この引用は必ずしも正確ではありません.