APA (7th ed.) Citation

Halsey, A. (1963). Who fired the first shot?: Little-known stories of the Civil War. Fawcett.

Chicago Style (17th ed.) Citation

Halsey, Ashley. Who Fired the First Shot?: Little-known Stories of the Civil War. Greenwich, Conn.: Fawcett, 1963.

MLA (9th ed.) Citation

Halsey, Ashley. Who Fired the First Shot?: Little-known Stories of the Civil War. Fawcett, 1963.