Citazione Stile APA (7a Edizione)

Greenaway, D. (1983). International trade policy: From tariffs to the new protectionism. London.

Citazione stile Chigago Style (17a edizione)

Greenaway, David. International Trade Policy: From Tariffs to the New Protectionism. Macmillan: London, 1983.

Citatione MLA (8a ed.)

Greenaway, David. International Trade Policy: From Tariffs to the New Protectionism. London, 1983.