APA-viite

Barzanti, S. (1965). Underdeveloped areas within the common market.

Chicago-tyylinen lähdeviittaus

Barzanti, Sergio. Underdeveloped Areas Within the Common Market. Princeton University Press, New Jersey, 1965.

MLA-viite

Barzanti, Sergio. Underdeveloped Areas Within the Common Market. 1965.