APA

Keightley M. P., Library of Congress, . (2019). An overview of recent tax reform proposals. [Washington, D.C.]: Congressional Research Service.

Chicago

Keightley Mark P, Library of Congress, . 2019. An overview of recent tax reform proposals. [Washington, D.C.]: Congressional Research Service.

Harvard

Keightley M. P., Library of Congress, . (2019). An overview of recent tax reform proposals. [Washington, D.C.]: Congressional Research Service.

MLA

Keightley Mark P, Library of Congress, . An overview of recent tax reform proposals. [Washington, D.C.]: Congressional Research Service. 2019.