Cita APA (7a ed.)
BROWN, C., & LAWTON, J. (1988). ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. POLICY STUDIES INSTITUTE.
Cita Chicago Style (17a ed.)
BROWN, C., y J. LAWTON. ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. Londres: POLICY STUDIES INSTITUTE, 1988.
Cita MLA (9a ed.)
BROWN, C., y J. LAWTON. ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. POLICY STUDIES INSTITUTE, 1988.
Precaución: Estas citas no son 100% exactas.