APA (7th ed.) Citation

Chi, X., Yu, L., & Winter, S. (2012). Prevalence and correlates of sexual behaviors among university students: A study in Hefei, China. BioMed Central Ltd.

Chicago Style (17th ed.) Citation

Chi, X., L. Yu, and Sam Winter. Prevalence and Correlates of Sexual Behaviors Among University Students: A Study in Hefei, China. BioMed Central Ltd, 2012.

MLA (9th ed.) Citation

Chi, X., et al. Prevalence and Correlates of Sexual Behaviors Among University Students: A Study in Hefei, China. BioMed Central Ltd, 2012.

Warning: These citations may not always be 100% accurate.