APA (7th ed.) Citation

Mackie, P., Nellthorp, J., & Laird, J. (2012). Evaluation Implications of Sub-Optimum Pricing. World Bank, Washington, DC.

Chicago Style (17th ed.) Citation

Mackie, Peter, John Nellthorp, and James Laird. Evaluation Implications of Sub-Optimum Pricing. World Bank, Washington, DC, 2012.

MLA (8th ed.) Citation

Mackie, Peter, et al. Evaluation Implications of Sub-Optimum Pricing. World Bank, Washington, DC, 2012.