APA(7版)引用形式

Shenton, J. P., & Meckler, A. M. (1973). Programmed learning aid for United States history. Learning Systems.

Chicagoスタイル(17版)引用形式

Shenton, James Patrick, , Alan M. Meckler. Programmed Learning Aid for United States History. Homewood, Ill: Learning Systems, 1973.

MLA(9版)引用形式

Shenton, James Patrick, , Alan M. Meckler. Programmed Learning Aid for United States History. Learning Systems, 1973.