APA (7 ম সংস্করণ) উদ্ধৃতি

Hoffman, S. D., & Seidman, L. S. (2003). Helping working families: The earned income tax credit. W.E. Upjohn Institute for Employment Research.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hoffman, Saul D., এবং Laurence S. Seidman. Helping Working Families: The Earned Income Tax Credit. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2003.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Hoffman, Saul D., এবং Laurence S. Seidman. Helping Working Families: The Earned Income Tax Credit. W.E. Upjohn Institute for Employment Research, 2003.