APA (7th ed.) Citation

Zucker, L. G., & Darby, M. R. (2007). Star scientists, innovation and regional and national immigration. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Zucker, Lynne G., and Michael R. Darby. Star Scientists, Innovation and Regional and National Immigration. Cambridge, Mass: National Bureau of Economic Research, 2007.

MLA (9th ed.) Citation

Zucker, Lynne G., and Michael R. Darby. Star Scientists, Innovation and Regional and National Immigration. National Bureau of Economic Research, 2007.

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