Style de citation APA

Krugman, P. R. (1994). International economics: Theory and policy. New York: HarperCollins College Publishers.

Style de citation Chicago

Krugman, Paul R. International Economics: Theory and Policy. New York: HarperCollins College Publishers, 1994.

Style de citation MLA

Krugman, Paul R. International Economics: Theory and Policy. New York: HarperCollins College Publishers, 1994.

Attention : ces citations peuvent ne pas être correctes à 100%.