APA (7th ed.) Citation

Li, N., Shepperd, M., & Guo, Y. (2020). A systematic review of unsupervised learning techniques for software defect prediction. Information and software technology, 122, 106287. https://doi.org/10.1016/j.infsof.2020.106287

Chicago Style (17th ed.) Citation

Li, Ning, Martin Shepperd, and Yuchen Guo. "A Systematic Review of Unsupervised Learning Techniques for Software Defect Prediction." Information and Software Technology 122 (2020): 106287. https://doi.org/10.1016/j.infsof.2020.106287.

MLA (9th ed.) Citation

Li, Ning, et al. "A Systematic Review of Unsupervised Learning Techniques for Software Defect Prediction." Information and Software Technology, vol. 122, 2020, p. 106287, https://doi.org/10.1016/j.infsof.2020.106287.