APA (7th ed.) Citation

Harwani, B. M., & Moore, A. D. (2019). Python GUI Programming - A Complete Reference Guide. Packt Publishing.

Chicago Style (17th ed.) Citation

Harwani, B. M., and Alan D. Moore. Python GUI Programming - A Complete Reference Guide. Packt Publishing, 2019.

MLA (9th ed.) Citation

Harwani, B. M., and Alan D. Moore. Python GUI Programming - A Complete Reference Guide. Packt Publishing, 2019.

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