Cita APA (7th ed.)

Kerr, A. J. C. (1977). The Common Market and how it works. Pergamon.

Cita Chicago (17th ed.)

Kerr, Anthony J. C. The Common Market and How It Works. Oxford: Pergamon, 1977.

Cita MLA (9th ed.)

Kerr, Anthony J. C. The Common Market and How It Works. Pergamon, 1977.