What causes alopecia areata?

MLA

McElwee, K. J., et al. “What Causes Alopecia Areata?” Experimental Dermatology, vol. 22, no. 9, Sept. 2013, pp. 609–26. EBSCOhost, https://doi.org/10.1111/exd.12209.

APA

McElwee, K. J., Gilhar, A., Tobin, D. J., Ramot, Y., Sundberg, J. P., Nakamura, M., Bertolini, M., Inui, S., Tokura, Y., King, L. E., Jr, Duque-Estrada, B., Tosti, A., Keren, A., Itami, S., Shoenfeld, Y., Zlotogorski, A., & Paus, R. (2013). What causes alopecia areata? Experimental Dermatology, 22(9), 609–626. https://doi.org/10.1111/exd.12209

Chicago

McElwee, K J, A Gilhar, D J Tobin, Y Ramot, J P Sundberg, M Nakamura, M Bertolini, et al. 2013. “What Causes Alopecia Areata?” Experimental Dermatology 22 (9): 609–26. doi:10.1111/exd.12209.