Cita APA (7th ed.)

Salvatore, D. (1994). Protectionism and world welfare. Univ. pr..

Cita Chicago (17th ed.)

Salvatore, Dominic. Protectionism and World Welfare. Cambridge: Univ. pr., 1994.

Cita MLA (9th ed.)

Salvatore, Dominic. Protectionism and World Welfare. Univ. pr., 1994.