APA
Cook P. J., Samaha Adam, Ludwig Jens & National Bureau Of Economic Research. (2009). Gun control after Heller: Litigating against regulation. Cambridge: NBER.
Chicago
Cook Philip J, Samaha Adam, Ludwig Jens and National Bureau Of Economic Research. 2009. Gun control after Heller: Litigating against regulation. Cambridge: NBER.
Harvard
Cook P. J., Samaha Adam, Ludwig Jens and National Bureau Of Economic Research. (2009). Gun control after Heller: Litigating against regulation. Cambridge: NBER.
MLA
Cook Philip J, Samaha Adam, Ludwig Jens and National Bureau Of Economic Research. Gun control after Heller: Litigating against regulation. Cambridge: NBER. 2009.