Cobbs Hoffman, E., Blum, E. J., & Gjerde, J. (2012). Major problems in American history : documents and essays. edited by Elizabeth Cobbs Hoffman, Edward J. Blum, Jon Gjerde: Documents and essays (3rd ed., International ed.). Wadsworth Cengage Learning.
Chicago Style (17th ed.) CitationCobbs Hoffman, Elizabeth, Edward J. Blum, and Jon Gjerde. Major Problems in American History : Documents and Essays. Edited by Elizabeth Cobbs Hoffman, Edward J. Blum, Jon Gjerde: Documents and Essays. 3rd ed., International ed. [S.l.]: Wadsworth Cengage Learning, 2012.
MLA (9th ed.) CitationCobbs Hoffman, Elizabeth, et al. Major Problems in American History : Documents and Essays. Edited by Elizabeth Cobbs Hoffman, Edward J. Blum, Jon Gjerde: Documents and Essays. 3rd ed., International ed. Wadsworth Cengage Learning, 2012.