APA način citiranja

Liu, C., Zhang, X., Liu, C., Ewen, M., Zhang, Z., & Liu, G. (2017). Insulin prices, availability and affordability: A cross-sectional survey of pharmacies in Hubei Province, China. BMC Health Serv Res.

Čikaški stil citiranja

Liu, Chenxi, Xinping Zhang, Chaojie Liu, Margaret Ewen, Zinan Zhang, i Guoqin Liu. "Insulin Prices, Availability and Affordability: A Cross-sectional Survey of Pharmacies in Hubei Province, China." BMC Health Serv Res 2017.

MLA način citiranja

Liu, Chenxi, et al. "Insulin Prices, Availability and Affordability: A Cross-sectional Survey of Pharmacies in Hubei Province, China." BMC Health Serv Res 2017.