A distinctive shoulder mass.

MLA

Tan, H. M., et al. “A Distinctive Shoulder Mass.” The British Journal of Radiology, vol. 74, no. 888, Dec. 2001, pp. 1159–60. EBSCOhost, https://doi.org/10.1259/bjr.74.888.741159.

APA

Tan, H. M., Peh, W. C., & Shek, T. W. (2001). A distinctive shoulder mass. The British Journal of Radiology, 74(888), 1159–1160. https://doi.org/10.1259/bjr.74.888.741159

Chicago

Tan, H M, W C Peh, and T W Shek. 2001. “A Distinctive Shoulder Mass.” The British Journal of Radiology 74 (888): 1159–60. doi:10.1259/bjr.74.888.741159.