APA (7th ed.) Citation

Kaplan, A. D. H., Williams, F. M., & Wulff, E. H. (1939). Family income and expenditure in Chicago, 1935-36. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Kaplan, A. D. H., Faith M. Williams, and Erika Hartmann Wulff. Family Income and Expenditure in Chicago, 1935-36. Washington: United States Government Printing Office, 1939.

MLA (9th ed.) Citation

Kaplan, A. D. H., et al. Family Income and Expenditure in Chicago, 1935-36. United States Government Printing Office, 1939.