Cita APA (7th ed.)

Barzanti, S. (1965). The underdeveloped areas within the common market. Princeton University.

Cita Chicago (17th ed.)

Barzanti, Sergio. The Underdeveloped Areas Within the Common Market. Princeton: Princeton University, 1965.

Cita MLA (9th ed.)

Barzanti, Sergio. The Underdeveloped Areas Within the Common Market. Princeton University, 1965.