Cita APA (7th ed.)

Bowers, C. G. (1929). The tragic era: The revolution after Lincoln. Houghton Mifflin.

Cita Chicago (17th ed.)

Bowers, Claude Gernade. The Tragic Era: The Revolution After Lincoln. Cambridge: Houghton Mifflin, 1929.

Cita MLA (9th ed.)

Bowers, Claude Gernade. The Tragic Era: The Revolution After Lincoln. Houghton Mifflin, 1929.