APA (7th ed.) Citation

Cuthbert, J. R., & Cuthbert, M. (1988). On aggregation methods of purchasing power parities. OECD, Dept. of Economics and Statistics.

Chicago Style (17th ed.) Citation

Cuthbert, J. R., and M. Cuthbert. On Aggregation Methods of Purchasing Power Parities. Paris, France: OECD, Dept. of Economics and Statistics, 1988.

MLA (9th ed.) Citation

Cuthbert, J. R., and M. Cuthbert. On Aggregation Methods of Purchasing Power Parities. OECD, Dept. of Economics and Statistics, 1988.