Cita APA (7a ed.)

Lewis, H. (1989). Insuring against burglary losses. Research and Planning Unit paper.

Cita Chicago Style (17a ed.)

Lewis, Helen. "Insuring Against Burglary Losses." Research and Planning Unit Paper 1989.

Cita MLA (9a ed.)

Lewis, Helen. "Insuring Against Burglary Losses." Research and Planning Unit Paper, 1989.