APA (7th ed.) Citation

Meier, B. A. (2015). Python GUI programming cookbook: Over 80 object-oriented recipes to help you create mindblowing GUIs in Python. PACKT Publishing.

Chicago Style (17th ed.) Citation

Meier, Burkhard A. Python GUI Programming Cookbook: Over 80 Object-oriented Recipes to Help You Create Mindblowing GUIs in Python. PACKT Publishing, 2015.

MLA (9th ed.) Citation

Meier, Burkhard A. Python GUI Programming Cookbook: Over 80 Object-oriented Recipes to Help You Create Mindblowing GUIs in Python. PACKT Publishing, 2015.

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