Sun, Z., Lei, H., & Zhang, Z. (2013). Pre-B cell colony enhancing factor (PBEF), a cytokine with multiple physiological functions. Cytokine & growth factor reviews, 24(5), 433-442. https://doi.org/10.1016/j.cytogfr.2013.05.006
Chicago Style (17th ed.) CitationSun, Zhongjie, Han Lei, and Zhonge Zhang. "Pre-B Cell Colony Enhancing Factor (PBEF), a Cytokine with Multiple Physiological Functions." Cytokine & Growth Factor Reviews 24, no. 5 (2013): 433-442. https://doi.org/10.1016/j.cytogfr.2013.05.006.
MLA (9th ed.) CitationSun, Zhongjie, et al. "Pre-B Cell Colony Enhancing Factor (PBEF), a Cytokine with Multiple Physiological Functions." Cytokine & Growth Factor Reviews, vol. 24, no. 5, 2013, pp. 433-442, https://doi.org/10.1016/j.cytogfr.2013.05.006.
Warning: These citations may not always be 100% accurate.