Cita APA (7a ed.)

Williams, A. M. (1991). The European Community: The contradictions of integration. B. Blackwell.

Cita Chicago Style (17a ed.)

Williams, Allan M. The European Community: The Contradictions of Integration. Oxford [etc.]: B. Blackwell, 1991.

Cita MLA (9a ed.)

Williams, Allan M. The European Community: The Contradictions of Integration. B. Blackwell, 1991.