APA (7th ed.) Citation

Kaplan, A. D. H., Williams, F. M., & Hellman, R. (1939). Family income and expenditure in nine cities of the East Central region, 1935-36. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Kaplan, A. D. H., Faith M. Williams, and Richard Hellman. Family Income and Expenditure in Nine Cities of the East Central Region, 1935-36. Washington: United States Government Printing Office, 1939.

MLA (9th ed.) Citation

Kaplan, A. D. H., et al. Family Income and Expenditure in Nine Cities of the East Central Region, 1935-36. United States Government Printing Office, 1939.