APA
Atwood J. E., . (2012). America and its guns. Eugene, Or: Cascade Books.
Chicago
Atwood James E, . 2012. America and its guns. Eugene, Or: Cascade Books.
Harvard
Atwood J. E., . (2012). America and its guns. Eugene, Or: Cascade Books.
MLA
Atwood James E, . America and its guns. Eugene, Or: Cascade Books. 2012.