APA (7th ed.) Citation

Garrido, G., & Joshi, P. (2018). OpenCV 3.x with python by example: Make the most of OpenCV and Python to build applications for object recognition and augmented reality (Second edition.). Packt Publishing.

Chicago Style (17th ed.) Citation

Garrido, Gabriel, and Prateek Joshi. OpenCV 3.x with Python by Example: Make the Most of OpenCV and Python to Build Applications for Object Recognition and Augmented Reality. Second edition. Birmingham, England: Packt Publishing, 2018.

MLA (9th ed.) Citation

Garrido, Gabriel, and Prateek Joshi. OpenCV 3.x with Python by Example: Make the Most of OpenCV and Python to Build Applications for Object Recognition and Augmented Reality. Second edition. Packt Publishing, 2018.

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