Cita APA (7a ed.)

Houston, P. (1994). Keepers of the frame: The film archives. British Film Institute.

Cita Chicago Style (17a ed.)

Houston, Penelope. Keepers of the Frame: The Film Archives. London: British Film Institute, 1994.

Cita MLA (9a ed.)

Houston, Penelope. Keepers of the Frame: The Film Archives. British Film Institute, 1994.