APA (7th ed.) Citation

Chen, Y. (2008). Herd behavior in purchasing books online. Computers in human behavior, 24(5), 1977-1992. https://doi.org/10.1016/j.chb.2007.08.004

Chicago Style (17th ed.) Citation

Chen, Yi-Fen. "Herd Behavior in Purchasing Books Online." Computers in Human Behavior 24, no. 5 (2008): 1977-1992. https://doi.org/10.1016/j.chb.2007.08.004.

MLA (9th ed.) Citation

Chen, Yi-Fen. "Herd Behavior in Purchasing Books Online." Computers in Human Behavior, vol. 24, no. 5, 2008, pp. 1977-1992, https://doi.org/10.1016/j.chb.2007.08.004.