Cita APA (7a ed.)
Harrison Helen P. (1973). Film library techniques: Principles of administration. Hastings House.
Cita Chicago Style (17a ed.)
Harrison Helen P. Film Library Techniques: Principles of Administration. New York: Hastings House, 1973.
Cita MLA (9a ed.)
Harrison Helen P. Film Library Techniques: Principles of Administration. Hastings House, 1973.
Precaución: Estas citas no son 100% exactas.