APA

Lister S. A., Colello K. J. & Library of Congress. (2019). Medicare coverage of clinical preventive services. [Washington, D.C.]: Congressional Research Service.

Chicago

Lister Sarah A, Colello Kirsten J and Library of Congress. 2019. Medicare coverage of clinical preventive services. [Washington, D.C.]: Congressional Research Service.

Harvard

Lister S. A., Colello K. J. and Library of Congress. (2019). Medicare coverage of clinical preventive services. [Washington, D.C.]: Congressional Research Service.

MLA

Lister Sarah A, Colello Kirsten J and Library of Congress. Medicare coverage of clinical preventive services. [Washington, D.C.]: Congressional Research Service. 2019.