APA (7th ed.) Citation

Sun, C., Zhang, F., Li, P., & Bi, L. (2011). LL-37 expression in the skin in systemic lupus erythematosus. Lupus, 20(9), 904. https://doi.org/10.1177/0961203311398515

Chicago Style (17th ed.) Citation

Sun, C.-L, F.-Z Zhang, P. Li, and L.-Q Bi. "LL-37 Expression in the Skin in Systemic Lupus Erythematosus." Lupus 20, no. 9 (2011): 904. https://doi.org/10.1177/0961203311398515.

MLA (9th ed.) Citation

Sun, C.-L, et al. "LL-37 Expression in the Skin in Systemic Lupus Erythematosus." Lupus, vol. 20, no. 9, 2011, p. 904, https://doi.org/10.1177/0961203311398515.