APA (7th ed.) Citation
Armknecht, P. A., & Maitland-Smith, F. (1999). Price imputation and other techniques for dealing with missing observations, seasonality and quality change in price indices. IMF.
Chicago Style (17th ed.) Citation
Armknecht, Paul A., and Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. Washington: IMF, 1999.
MLA (9th ed.) Citation
Armknecht, Paul A., and Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. IMF, 1999.
Warning: These citations may not always be 100% accurate.