APA (7th ed.) Citation

Cobbs Hoffman, E., & Gjerde, J. (2002). Major problems in American history: Documents and essays. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Cobbs Hoffman, Elizabeth, and Jon Gjerde. Major Problems in American History: Documents and Essays. Boston: Houghton Mifflin Co, 2002.

MLA (9th ed.) Citation

Cobbs Hoffman, Elizabeth, and Jon Gjerde. Major Problems in American History: Documents and Essays. Houghton Mifflin Co, 2002.