Wetterau, B. (1990). The New York Public Library book of chronologies. Prentice Hall.
Chicagoスタイル(17版)引用形式Wetterau, Bruce. The New York Public Library Book of Chronologies. New York: Prentice Hall, 1990.
MLA(9版)引用形式Wetterau, Bruce. The New York Public Library Book of Chronologies. Prentice Hall, 1990.
警告: この引用は必ずしも正確ではありません.