APA (7th ed.) Citation

Caselli, F., & Coleman, W. J. (1999). How regions converge. CEPR.

Chicago Style (17th ed.) Citation

Caselli, Francesco, and Wilbur John Coleman. How Regions Converge. London: CEPR, 1999.

MLA (9th ed.) Citation

Caselli, Francesco, and Wilbur John Coleman. How Regions Converge. CEPR, 1999.

Warning: These citations may not always be 100% accurate.