Cita APA (7a ed.)

Gray, D., & Grant, C. (1983). Cable television in western Europe: A licence to print money? The Economist Intelligence Unit.

Cita Chicago Style (17a ed.)

Gray, David, y Clive Grant. Cable Television in Western Europe: A Licence to Print Money? London: The Economist Intelligence Unit, 1983.

Cita MLA (9a ed.)

Gray, David, y Clive Grant. Cable Television in Western Europe: A Licence to Print Money? The Economist Intelligence Unit, 1983.