APA引文

Zeng, Z., Guo, Y., Lu, L., Han, L., Chen, W., & Ling, L. (2014). Mental health status and work environment among workers in small- and medium-sized enterprises in Guangdong, China-a cross-sectional survey. BMC Public Health.

Citação norma Chicago

Zeng, Zhi, Yan Guo, Liming Lu, Lu Han, Wen Chen, and Li Ling. "Mental Health Status and Work Environment Among Workers in Small- and Medium-sized Enterprises in Guangdong, China-a Cross-sectional Survey." BMC Public Health 2014.

MLA引文

Zeng, Zhi, et al. "Mental Health Status and Work Environment Among Workers in Small- and Medium-sized Enterprises in Guangdong, China-a Cross-sectional Survey." BMC Public Health 2014.