Cita APA (7th ed.)

Harvey, F. (2016). A Primer of GIS: Fundamental geographic and cartographic concepts (2nded.). The Guilford Press.

Cita Chicago (17th ed.)

Harvey, Francis. A Primer of GIS: Fundamental Geographic and Cartographic Concepts. 2nded. London: The Guilford Press, 2016.

Cita MLA (9th ed.)

Harvey, Francis. A Primer of GIS: Fundamental Geographic and Cartographic Concepts. 2nded. The Guilford Press, 2016.