Não informado. (1909). American city. American City Magazine Corporation.
Chicagoスタイル(17版)引用形式Não informado. American City. Atlanta, Ga: American City Magazine Corporation, 1909.
MLA(8版)引用形式Não informado. American City. American City Magazine Corporation, 1909.
警告: この引用は必ずしも正確ではありません.