Cita APA (7a ed.)

Kropla, B. (2005). Beginning MapServer: Open Source GIS Development. Apress ; Amazon Distribution.

Cita Chicago Style (17a ed.)

Kropla, Bill. Beginning MapServer: Open Source GIS Development. s.l. ; Print: Leipzig: Apress ; Amazon Distribution, 2005.

Cita MLA (8a ed.)

Kropla, Bill. Beginning MapServer: Open Source GIS Development. Apress ; Amazon Distribution, 2005.