Cita APA (7a ed.)

Gorr, W. L., & Kurland, K. S. (2012). GIS tutorial for crime analysis. Esri Press.

Cita Chicago Style (17a ed.)

Gorr, Wilpen L., y Kristen S. Kurland. GIS Tutorial for Crime Analysis. Redlands, Ca: Esri Press, 2012.

Cita MLA (9a ed.)

Gorr, Wilpen L., y Kristen S. Kurland. GIS Tutorial for Crime Analysis. Esri Press, 2012.