APA (7th ed.) Citation

Keller, W., & Yeaple, S. R. (2008). Global production and trade in the knowledge economy. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Keller, Wolfgang, and Stephen R. Yeaple. Global Production and Trade in the Knowledge Economy. Cambridge, MA: National Bureau of Economic Research, 2008.

MLA (9th ed.) Citation

Keller, Wolfgang, and Stephen R. Yeaple. Global Production and Trade in the Knowledge Economy. National Bureau of Economic Research, 2008.

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