Cita APA (7a ed.)

Brian A. Jacob, Randi Hjalmarsson, & Mark Duggan. The Effect of Gun Shows on Gun-Related Deaths: Evidence from California and Texas.

Cita Chicago Style (17a ed.)

Brian A. Jacob, Randi Hjalmarsson, y Mark Duggan. The Effect of Gun Shows on Gun-Related Deaths: Evidence from California and Texas.

Cita MLA (9a ed.)

Brian A. Jacob, et al. The Effect of Gun Shows on Gun-Related Deaths: Evidence from California and Texas.