Cita APA (7a ed.)

Lenz, R. (1986). Geographical and temporal changes among robberies in Milwaukee. Metropolitan crime patterns, 97-115.

Cita Chicago Style (17a ed.)

Lenz, Ralph. "Geographical and Temporal Changes Among Robberies in Milwaukee." Metropolitan Crime Patterns 1986: 97-115.

Cita MLA (8a ed.)

Lenz, Ralph. "Geographical and Temporal Changes Among Robberies in Milwaukee." Metropolitan Crime Patterns, 1986, pp. 97-115.