APA (7. basım) Alıntı

Clarke, K. C. (1997). Getting started with geographic information systems. Prentice Hall.

Chicago Style (17. basım) Atıf

Clarke, Keith C. Getting Started with Geographic Information Systems. Upper Saddle River, NJ: Prentice Hall, 1997.

MLA (9th ed.) Atıf

Clarke, Keith C. Getting Started with Geographic Information Systems. Prentice Hall, 1997.