Cita APA (7a ed.)

Bergman, I. (1967). A film trilogy. Calder and Boyars.

Cita Chicago Style (17a ed.)

Bergman, Ingmar. A Film Trilogy. London: Calder and Boyars, 1967.

Cita MLA (9a ed.)

Bergman, Ingmar. A Film Trilogy. Calder and Boyars, 1967.