APA (7th ed.) Citation

Hong, G., & Luo, M. R. (2006). A new algorithm for calculating perceived colour difference of images.

Chicago Style (17th ed.) Citation

Hong, Guowei, and M. Ronnier Luo. A New Algorithm for Calculating Perceived Colour Difference of Images. 2006.

MLA (9th ed.) Citation

Hong, Guowei, and M. Ronnier Luo. A New Algorithm for Calculating Perceived Colour Difference of Images. 2006.

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