APA-referens (7:e uppl.)

Wan, G., Wei, X., Yin, H., Qian, Z., Wang, T., & Wang, L. (2021). The trend in primary health care preference in China. BMC Health Services Research, 21(1), 1. https://doi.org/10.1186/s12913-021-06790-w

Chicago-referens (17:e uppl.)

Wan, Guangsheng, Xiaolin Wei, Hui Yin, Zhiwang Qian, Tingting Wang, och Lina Wang. "The Trend in Primary Health Care Preference in China." BMC Health Services Research 21, no. 1 (2021): 1. https://doi.org/10.1186/s12913-021-06790-w.

MLA-referens (9:e uppl.)

Wan, Guangsheng, et al. "The Trend in Primary Health Care Preference in China." BMC Health Services Research, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12913-021-06790-w.