APA (7th ed.) Citation

Wagstaff, A., Nguyen, H. T. H., Dao, H., & Bales, S. (2014). Encouraging Health Insurance for the Informal Sector: A Cluster Randomized Trial. World Bank, Washington, DC.

Chicago Style (17th ed.) Citation

Wagstaff, Adam, Ha Thi Hong Nguyen, Huyen Dao, and Sarah Bales. Encouraging Health Insurance for the Informal Sector: A Cluster Randomized Trial. World Bank, Washington, DC, 2014.

MLA (8th ed.) Citation

Wagstaff, Adam, et al. Encouraging Health Insurance for the Informal Sector: A Cluster Randomized Trial. World Bank, Washington, DC, 2014.