APA (7th ed.) Citation

Library of Congress. Congressional Research Service & ProQuest (Firm). (2009). Increasing the Social Security Payroll Tax Base: Options and Effects on Tax Burdens. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Increasing the Social Security Payroll Tax Base: Options and Effects on Tax Burdens. [Place of publication not identified]: [publisher not identified], 2009.

MLA (9th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Increasing the Social Security Payroll Tax Base: Options and Effects on Tax Burdens. [publisher not identified], 2009.