Barber, J. (2000). Presidents (1st American ed.). Dorling Kindersley Pub..
Chicagoスタイル(17版)引用形式Barber, James. Presidents. 1st American ed. New York: Dorling Kindersley Pub., 2000.
MLA(8版)引用形式Barber, James. Presidents. 1st American ed. Dorling Kindersley Pub., 2000.
警告: この引用は必ずしも正確ではありません.