Hill, R. C. (1999). Messy data: Missing observations, outliers, and mixed-frequency data. Emerald.
Chicago Style (17th ed.) CitationHill, R. Carter. Messy Data: Missing Observations, Outliers, and Mixed-frequency Data. Bingley, U.K.: Emerald, 1999.
MLA (8th ed.) CitationHill, R. Carter. Messy Data: Missing Observations, Outliers, and Mixed-frequency Data. Emerald, 1999.
Warning: These citations may not always be 100% accurate.