APA (7th ed.) Citation

Cobbs, E., & Gjerde, J. (2007). Major Problems in American History: Documents and essays (2nd ed.). Wadsworth/Cengage Learning.

Chicago Style (17th ed.) Citation

Cobbs, Elizabeth, and Jon Gjerde. Major Problems in American History: Documents and Essays. 2nd ed. Belmont, CA: Wadsworth/Cengage Learning, 2007.

MLA (8th ed.) Citation

Cobbs, Elizabeth, and Jon Gjerde. Major Problems in American History: Documents and Essays. 2nd ed. Wadsworth/Cengage Learning, 2007.