एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.