APA (7th ed.) Citation

ProQuest Civil War era. ProQuest Information and Learning Company.

Chicago Style (17th ed.) Citation

ProQuest Civil War Era. [Ann Arbor, Mich.]: ProQuest Information and Learning Company.

MLA (8th ed.) Citation

ProQuest Civil War Era. ProQuest Information and Learning Company.

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