Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.