Cita APA (7th ed.)

Barry, J., & Black, D. (1967). Born free. Screen Gems-Columbia Music.

Cita Chicago (17th ed.)

Barry, John, i Don Black. Born Free. New York: Screen Gems-Columbia Music, 1967.

Cita MLA (9th ed.)

Barry, John, i Don Black. Born Free. Screen Gems-Columbia Music, 1967.