Cita APA (7a ed.)

Hough, M., & Tilley, N. (1998). Getting the grease to the squeak: Research lessons for crime prevention Crime detection and prevention series.

Cita Chicago Style (17a ed.)

Hough, Michael, y Nick Tilley. "Getting the Grease to the Squeak: Research Lessons for Crime Prevention." Crime Detection and Prevention Series 1998.

Cita MLA (9a ed.)

Hough, Michael, y Nick Tilley. "Getting the Grease to the Squeak: Research Lessons for Crime Prevention." Crime Detection and Prevention Series, 1998.