APA(7版)引用形式

Crow, H. L., & Trunbull, W. L. (1972). American history: A problems approach. Holt, Rinehart and Winston.

Chicagoスタイル(17版)引用形式

Crow, Herman L., , William L. Trunbull. American History: A Problems Approach. Nueva York: Holt, Rinehart and Winston, 1972.

MLA(9版)引用形式

Crow, Herman L., , William L. Trunbull. American History: A Problems Approach. Holt, Rinehart and Winston, 1972.

警告: この引用は必ずしも正確ではありません.