McDowall, D. (1986). Gun awailability and robbery rates: A panel study of large U.S. cities, 1974-1978.
Chicago-Zitierstil (17. Ausg.)McDowall, David. Gun Awailability and Robbery Rates: A Panel Study of Large U.S. Cities, 1974-1978. 1986.
MLA-Zitierstil (8. Ausg.)McDowall, David. Gun Awailability and Robbery Rates: A Panel Study of Large U.S. Cities, 1974-1978. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.