APA-referens (7:e uppl.)

Xu, G., Yamamoto, N., Hayashi, K., Takeuchi, A., Miwa, S., Igarashi, K., . . . Tsuchiya, H. (2020). Atypical and incomplete pulmonary hypertrophic osteoarthropathy in the left distal femur. BMC Surgery, 20(1), . https://doi.org/10.1186/s12893-020-00959-6

Chicago-referens (17:e uppl.)

Xu, Gang, et al. "Atypical and Incomplete Pulmonary Hypertrophic Osteoarthropathy in the Left Distal Femur." BMC Surgery 20, no. 1 (2020). https://doi.org/10.1186/s12893-020-00959-6.

MLA-referens (9:e uppl.)

Xu, Gang, et al. "Atypical and Incomplete Pulmonary Hypertrophic Osteoarthropathy in the Left Distal Femur." BMC Surgery, vol. 20, no. 1, 2020, https://doi.org/10.1186/s12893-020-00959-6.