APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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