APA (7th ed.) Citation
Maps.com (Firm) & ebrary, Inc. (1999). Election of 1860. Maps.com.
Chicago Style (17th ed.) Citation
Maps.com (Firm) and Inc ebrary. Election of 1860. [S.l.]: Maps.com, 1999.
MLA (9th ed.) Citation
Maps.com (Firm) and Inc ebrary. Election of 1860. Maps.com, 1999.
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