APA (7th ed.) Citation

Zhao, Q., Yang, J., Yang, J., & Liu, H. (2009, April). Stone images retrieval based on color histogram. 2009 International Conference on Image Analysis and Signal Processing, 157-161. https://doi.org/10.1109/IASP.2009.5054590

Chicago Style (17th ed.) Citation

Zhao, Qiang, Jie Yang, Jingyi Yang, and Hongxing Liu. "Stone Images Retrieval Based on Color Histogram." 2009 International Conference on Image Analysis and Signal Processing Apr. 2009: 157-161. https://doi.org/10.1109/IASP.2009.5054590.

MLA (9th ed.) Citation

Zhao, Qiang, et al. "Stone Images Retrieval Based on Color Histogram." 2009 International Conference on Image Analysis and Signal Processing, Apr. 2009, pp. 157-161, https://doi.org/10.1109/IASP.2009.5054590.