Lawhead, J. (2015). QGIS python programming cookbook: Over 140 recipes to help you turn QGIS from a desktop GIS tool into a powerful automated geospatial framework. Packt Publishing.
Chicago Style (17th ed.) CitationLawhead, Joel. QGIS Python Programming Cookbook: Over 140 Recipes to Help You Turn QGIS from a Desktop GIS Tool into a Powerful Automated Geospatial Framework. Birmingham, England: Packt Publishing, 2015.
MLA (9th ed.) CitationLawhead, Joel. QGIS Python Programming Cookbook: Over 140 Recipes to Help You Turn QGIS from a Desktop GIS Tool into a Powerful Automated Geospatial Framework. Packt Publishing, 2015.
Warning: These citations may not always be 100% accurate.