APA (7th ed.) Citation

Birjali, M., Kasri, M., & Beni-Hssane, A. (2021). A comprehensive survey on sentiment analysis: Approaches, challenges and trends. Knowledge-based systems, 226, 107134. https://doi.org/10.1016/j.knosys.2021.107134

Chicago Style (17th ed.) Citation

Birjali, Marouane, Mohammed Kasri, and Abderrahim Beni-Hssane. "A Comprehensive Survey on Sentiment Analysis: Approaches, Challenges and Trends." Knowledge-based Systems 226 (2021): 107134. https://doi.org/10.1016/j.knosys.2021.107134.

MLA (9th ed.) Citation

Birjali, Marouane, et al. "A Comprehensive Survey on Sentiment Analysis: Approaches, Challenges and Trends." Knowledge-based Systems, vol. 226, 2021, p. 107134, https://doi.org/10.1016/j.knosys.2021.107134.