APA (7th ed.) Citation

Sala-i-Martin, X. (1997). I just ran four million regressions.

Chicago Style (17th ed.) Citation

Sala-i-Martin, Xavier. I Just Ran Four Million Regressions. Cambridge, Mass, 1997.

MLA (9th ed.) Citation

Sala-i-Martin, Xavier. I Just Ran Four Million Regressions. 1997.

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