APA-viite

Li, P., Yang, F., Xiong, F., Huo, T., Tong, Y., Yang, S., & Mao, M. (2012). Nutritional status and risk factors of overweight and obesity for children aged 9–15 years in Chengdu, Southwest China. BioMed Central.

Chicago-tyylinen lähdeviittaus

Li, Ping, Fan Yang, Fei Xiong, Tingzhu Huo, Yu Tong, Sufei Yang, ja Meng Mao. Nutritional Status and Risk Factors of Overweight and Obesity for Children Aged 9–15 years in Chengdu, Southwest China. BioMed Central, 2012.

MLA-viite

Li, Ping, et al. Nutritional Status and Risk Factors of Overweight and Obesity for Children Aged 9–15 years in Chengdu, Southwest China. BioMed Central, 2012.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.