APA (7th ed.) Citation

Ozgen, H., Sahin, B., Belli, P., Tatar, M., & Berman, P. (2012). Predictors of Informal Health Payments: The Example from Turkey.

Chicago Style (17th ed.) Citation

Ozgen, H., B. Sahin, P. Belli, M. Tatar, and P. Berman. Predictors of Informal Health Payments: The Example from Turkey. 2012.

MLA (8th ed.) Citation

Ozgen, H., et al. Predictors of Informal Health Payments: The Example from Turkey. 2012.