APA (7th ed.) Citation

Moore, A. D. (2018). Python GUI programming with Tkinter: Develop responsive and powerful GUI applications with Tkinter. Packt Publishing.

Chicago Style (17th ed.) Citation

Moore, Alan D. Python GUI Programming with Tkinter: Develop Responsive and Powerful GUI Applications with Tkinter. Birmingham, UK: Packt Publishing, 2018.

MLA (9th ed.) Citation

Moore, Alan D. Python GUI Programming with Tkinter: Develop Responsive and Powerful GUI Applications with Tkinter. Packt Publishing, 2018.

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