APA (7th ed.) Citation

Moore, A. D., & Harwani, B. M. (2019). Python GUI Programming - a Complete Reference Guide: Develop Responsive and Powerful GUI Applications with Pyqt and Tkinter (1.). Packt Publishing, Limited.

Chicago Style (17th ed.) Citation

Moore, Alan D., and B. M. Harwani. Python GUI Programming - a Complete Reference Guide: Develop Responsive and Powerful GUI Applications with Pyqt and Tkinter. 1. Birmingham: Packt Publishing, Limited, 2019.

MLA (9th ed.) Citation

Moore, Alan D., and B. M. Harwani. Python GUI Programming - a Complete Reference Guide: Develop Responsive and Powerful GUI Applications with Pyqt and Tkinter. 1. Packt Publishing, Limited, 2019.

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