Cita APA (7th ed.)
LOCKE, T. (1993). NEW APPROACHES TO CRIME IN THE 1990S. PLANNING RESPONSES TO CRIME. LONGMAN.
Cita Chicago (17th ed.)
LOCKE, T. NEW APPROACHES TO CRIME IN THE 1990S. PLANNING RESPONSES TO CRIME. ESSEX (UK): LONGMAN, 1993.
Cita MLA (9th ed.)
LOCKE, T. NEW APPROACHES TO CRIME IN THE 1990S. PLANNING RESPONSES TO CRIME. LONGMAN, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.