Liu, X., Ma, L., & Liu, Y. (2017). Global Tone: Using tone to draw in Pen-and-Ink illustration. Multimedia Tools & Applications, 76(10), 12853. https://doi.org/10.1007/s11042-016-3649-y
Chicago Style (17th ed.) CitationLiu, Xianyong, Lizhuang Ma, and Yanping Liu. "Global Tone: Using Tone to Draw in Pen-and-Ink Illustration." Multimedia Tools & Applications 76, no. 10 (2017): 12853. https://doi.org/10.1007/s11042-016-3649-y.
MLA (9th ed.) CitationLiu, Xianyong, et al. "Global Tone: Using Tone to Draw in Pen-and-Ink Illustration." Multimedia Tools & Applications, vol. 76, no. 10, 2017, p. 12853, https://doi.org/10.1007/s11042-016-3649-y.
Warning: These citations may not always be 100% accurate.