Cita APA (7th ed.)

Lang, T., & Hines, C. (1993). The New Protectionism: Protecting the Future Against Free Trade. Earthscan Ltd.

Cita Chicago (17th ed.)

Lang, Tim, i Colin Hines. The New Protectionism: Protecting the Future Against Free Trade. London: Earthscan Ltd, 1993.

Cita MLA (9th ed.)

Lang, Tim, i Colin Hines. The New Protectionism: Protecting the Future Against Free Trade. Earthscan Ltd, 1993.