Cita APA (7a ed.)
Whittaker, S., Harrison, C., Nicolson, N., Mortimer, P., Haig, D., & McTeer, J. (2008). Portrait of a marriage. BBC worldwide.
Cita Chicago Style (17a ed.)
Whittaker, Stephen, Cathryn Harrison, Niger Nicolson, Penelope Mortimer, David Haig, y Janet McTeer. Portrait of a Marriage. London: BBC worldwide, 2008.
Cita MLA (9a ed.)
Whittaker, Stephen, et al. Portrait of a Marriage. BBC worldwide, 2008.
Precaución: Estas citas no son 100% exactas.