Cita APA

Robertson, D. (1992). GATT rules for emergency protection. Distributed in North America by University of Michigan Press.

Citación estilo Chicago

Robertson, David. GATT Rules for Emergency Protection. New York : Harvester Wheatsheaf for the Trade Policy Research Centre, London ; Ann Arbor, MI, USA: Distributed in North America by University of Michigan Press, 1992.

Cita MLA

Robertson, David. GATT Rules for Emergency Protection. Distributed in North America by University of Michigan Press, 1992.