Holmes, J. E., Engelhardt, M. J., & Elder, R. E. (1994). American government: Essentials & perspectives (2nd ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Holmes, Jack E., Michael J. Engelhardt, , Robert E. Elder. American Government: Essentials & Perspectives. 2nd ed. New York: McGraw-Hill, 1994.
MLA(8版)引用形式Holmes, Jack E., et al. American Government: Essentials & Perspectives. 2nd ed. McGraw-Hill, 1994.
警告: この引用は必ずしも正確ではありません.