Cita APA (7a ed.)

BBC (Londres), Telenatura 2012, Murray, J., Stafford-Johnson, C., & Harman, R. (2012). Broken Tail. a Crossing The Line Production in association with the BBC.

Cita Chicago Style (17a ed.)

BBC (Londres), Telenatura 2012, John Murray, Colin Stafford-Johnson, y Ray Harman. Broken Tail. [Bristol]: a Crossing The Line Production in association with the BBC, 2012.

Cita MLA (9a ed.)

BBC (Londres), et al. Broken Tail. a Crossing The Line Production in association with the BBC, 2012.