APA (7th ed.) Citation

Unger, I. (1994). Instant American history: Through the Civil War and Reconstruction. Fawcett Columbine.

Chicago Style (17th ed.) Citation

Unger, Irwin. Instant American History: Through the Civil War and Reconstruction. New York: Fawcett Columbine, 1994.

MLA (9th ed.) Citation

Unger, Irwin. Instant American History: Through the Civil War and Reconstruction. Fawcett Columbine, 1994.