Treanor, W. W., & Bijlefeld, M. (1989). Kids & guns (2. ed.). American Youth Work Center [u.a.].
Chicago Style (17th ed.) CitationTreanor, William W., and Marjolijn Bijlefeld. Kids & Guns. 2. ed. Washington, DC: American Youth Work Center [u.a.], 1989.
MLA (9th ed.) CitationTreanor, William W., and Marjolijn Bijlefeld. Kids & Guns. 2. ed. American Youth Work Center [u.a.], 1989.
Warning: These citations may not always be 100% accurate.