APA (7th ed.) Citation

Horn, S. F. (1969). Invisible empire: The story of the Ku Klux Klan 1866 - 1871. Edwards.

Chicago Style (17th ed.) Citation

Horn, Stanley Fitzgerald. Invisible Empire: The Story of the Ku Klux Klan 1866 - 1871. Cos Cob, Conn: Edwards, 1969.

MLA (9th ed.) Citation

Horn, Stanley Fitzgerald. Invisible Empire: The Story of the Ku Klux Klan 1866 - 1871. Edwards, 1969.

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