APA (7th ed.) Citation

Duggan, M. G., Hjalmarsson, R., & Jacob, B. A. (2008). The effect of gun shows on gun-related deaths: Evidence from California and Texas. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Duggan, Mark G., Randi Hjalmarsson, and Brian Aaron Jacob. The Effect of Gun Shows on Gun-related Deaths: Evidence from California and Texas. Cambridge, Mass: National Bureau of Economic Research, 2008.

MLA (9th ed.) Citation

Duggan, Mark G., et al. The Effect of Gun Shows on Gun-related Deaths: Evidence from California and Texas. National Bureau of Economic Research, 2008.