APA (7th ed.) Citation

Allen, D. W. (2014). GIS tutorial for Python scripting. ESRI Press.

Chicago Style (17th ed.) Citation

Allen, David W. GIS Tutorial for Python Scripting. Redlands, California: ESRI Press, 2014.

MLA (9th ed.) Citation

Allen, David W. GIS Tutorial for Python Scripting. ESRI Press, 2014.

Warning: These citations may not always be 100% accurate.