APA (7th ed.) Citation

Betts, E. (1973). The film business: A history of British cinema, 1896-1972. Allen & Unwin.

Chicago Style (17th ed.) Citation

Betts, Ernest. The Film Business: A History of British Cinema, 1896-1972. London: Allen & Unwin, 1973.

MLA (8th ed.) Citation

Betts, Ernest. The Film Business: A History of British Cinema, 1896-1972. Allen & Unwin, 1973.