APA (7th ed.) Citation

Mitchell, W. C. (1938). The making and using of index numbers. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Mitchell, Wesley C. The Making and Using of Index Numbers. Washington: United States Government Printing Office, 1938.

MLA (9th ed.) Citation

Mitchell, Wesley C. The Making and Using of Index Numbers. United States Government Printing Office, 1938.