APA Style
Substance Abuse ang Gang Violence. (1992).
London:
Sage Publication.
Chicago Style
Substance Abuse ang Gang Violence.
.
London:
Sage Publication,
1992.
Text.
MLA Style
Substance Abuse ang Gang Violence.
.
London:
Sage Publication,
1992.
Text.
Turabian Style
Substance Abuse ang Gang Violence.
London:
Sage Publication,
1992.
Print.