Cita APA (7a ed.)

Boyles, D. (2002). GIS means business: Volume two. ESRI Press.

Cita Chicago Style (17a ed.)

Boyles, David. GIS Means Business: Volume Two. Redlands, Calif.: ESRI Press, 2002.

Cita MLA (9a ed.)

Boyles, David. GIS Means Business: Volume Two. ESRI Press, 2002.