APA (7th ed.) Citation

Miller, T., Kim, A. B., Roberts, J. M., Riley, B., & Olson, R. (2015). Index of economic freedom 2015. The Heritage Foundation ; The Wall Street Journal.

Chicago Style (17th ed.) Citation

Miller, Terry, Anthony B. Kim, J. M. Roberts, Byran Riley, and Ryan Olson. Index of Economic Freedom 2015. Washington : New Yord: The Heritage Foundation ; The Wall Street Journal, 2015.

MLA (9th ed.) Citation

Miller, Terry, et al. Index of Economic Freedom 2015. The Heritage Foundation ; The Wall Street Journal, 2015.