Citazione Stile APA (7a Edizione)

Cambridge Information and Research Services Ltd. (1977). Sources of European economic information (2d ed.). Gower Press.

Citazione stile Chigago Style (17a edizione)

Cambridge Information and Research Services Ltd. Sources of European Economic Information. 2d ed. Farnborough, Eng.: Gower Press, 1977.

Citatione MLA (8a ed.)

Cambridge Information and Research Services Ltd. Sources of European Economic Information. 2d ed. Gower Press, 1977.