APA Style
Kozel, N, J. (1993).
Community Epidemiology Work Group. California, 15-18 December 1993 .
Maryland:
National Institute on drug abuse.
MLA Style
Kozel, Nicholas, J..
"Community Epidemiology Work Group. California, 15-18 December 1993".
Maryland:
National Institute on drug abuse,
1993.
print.