Cita APA (7a ed.)

Edwards, G., & Spence, D. (1994). The European Commission. Longmans.

Cita Chicago Style (17a ed.)

Edwards, Geoffrey, y David Spence. The European Commission. London: Longmans, 1994.

Cita MLA (9a ed.)

Edwards, Geoffrey, y David Spence. The European Commission. Longmans, 1994.