APA (7th ed.) Citation

Gallo, A. E., Boehm, W. T., & LeBovit, C. B. Changes in food expenditures by income group.

Chicago Style (17th ed.) Citation

Gallo, Anthony E., William T. Boehm, and Corinne B. LeBovit. Changes in Food Expenditures by Income Group.

MLA (9th ed.) Citation

Gallo, Anthony E., et al. Changes in Food Expenditures by Income Group.