APA (7th ed.) Citation

Gonzalez, R. C., & Woods, R. E. Digital image processing.

Chicago Style (17th ed.) Citation

Gonzalez, Rafael C., and Richard E. Woods. Digital Image Processing.

MLA (9th ed.) Citation

Gonzalez, Rafael C., and Richard E. Woods. Digital Image Processing.

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