APA (7th ed.) Citation

Black, S. E., Devereux, P. J., & Salvanes, K. G. (2008). Too young to leave the nest?: The effects of school starting age. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Black, Sandra E., Paul J. Devereux, and Kjell G. Salvanes. Too Young to Leave the Nest?: The Effects of School Starting Age. Cambridge, Mass: National Bureau of Economic Research, 2008.

MLA (9th ed.) Citation

Black, Sandra E., et al. Too Young to Leave the Nest?: The Effects of School Starting Age. National Bureau of Economic Research, 2008.