APA (7th ed.) Citation

Howse, J., Joshi, P., & Beyeler, M. (2016). OpenCV: Computer Vision Projects with Python.

Chicago Style (17th ed.) Citation

Howse, Joseph, Prateek Joshi, and Michael Beyeler. OpenCV: Computer Vision Projects with Python. 2016.

MLA (9th ed.) Citation

Howse, Joseph, et al. OpenCV: Computer Vision Projects with Python. 2016.