Cite Them Right 11th edition - Harvard

Joel Lawhead und Joel Lawhead (2015) QGIS Python Programming Cookbook : Over 140 Recipes to Help You Turn QGIS From a Desktop GIS Tool Into a Powerful Automated Geospatial Framework.

Chicago Manual of Style 17th edition (full note)

Joel Lawhead, und Joel Lawhead. QGIS Python Programming Cookbook : Over 140 Recipes to Help You Turn QGIS From a Desktop GIS Tool Into a Powerful Automated Geospatial Framework.

American Psychological Association 7th edition

Joel Lawhead, & Joel Lawhead. (2015). QGIS Python Programming Cookbook : Over 140 Recipes to Help You Turn QGIS From a Desktop GIS Tool Into a Powerful Automated Geospatial Framework.

Modern Language Association 9th edition

Joel Lawhead, und Joel Lawhead. QGIS Python Programming Cookbook : Over 140 Recipes to Help You Turn QGIS From a Desktop GIS Tool Into a Powerful Automated Geospatial Framework. 2015.

ISO-690 (author-date, Deutsch)

JOEL LAWHEAD und JOEL LAWHEAD, 2015. QGIS Python Programming Cookbook : Over 140 Recipes to Help You Turn QGIS From a Desktop GIS Tool Into a Powerful Automated Geospatial Framework

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.