Cita APA (7a ed.)

Fellowes, J., Marchant, N., & Percival, B. (2011). Downton Abbey (Original UK ed.). PBS.

Cita Chicago Style (17a ed.)

Fellowes, Julian, Nigel Marchant, y Brian Percival. Downton Abbey. Original UK ed. [Arlington]: PBS, 2011.

Cita MLA (9a ed.)

Fellowes, Julian, et al. Downton Abbey. Original UK ed. PBS, 2011.