Cita APA (7a ed.)

Morris, D. (1979). The economic system in the U.K (2nd ed.). Oxford U.P.

Cita Chicago Style (17a ed.)

Morris, Derek. The Economic System in the U.K. 2nd ed. Oxford: Oxford U.P, 1979.

Cita MLA (9a ed.)

Morris, Derek. The Economic System in the U.K. 2nd ed. Oxford U.P, 1979.