Cita APA (7th ed.)

Garson, G. D., & Biggs, R. S. (1992). Analytic mapping and geographic databases. Sage.

Cita Chicago (17th ed.)

Garson, G. David, i Robert S. Biggs. Analytic Mapping and Geographic Databases. Newbury Park, Calif: Sage, 1992.

Cita MLA (9th ed.)

Garson, G. David, i Robert S. Biggs. Analytic Mapping and Geographic Databases. Sage, 1992.