APA

Sacco L. N., Bagalman E. & Library of Congress. (2018). The opioid epidemic and federal efforts to address it: frequently asked questions. [Washington, D.C.]: Congressional Research Service.

Chicago

Sacco Lisa N, Bagalman Erin and Library of Congress. 2018. The opioid epidemic and federal efforts to address it: frequently asked questions. [Washington, D.C.]: Congressional Research Service.

Harvard

Sacco L. N., Bagalman E. and Library of Congress. (2018). The opioid epidemic and federal efforts to address it: frequently asked questions. [Washington, D.C.]: Congressional Research Service.

MLA

Sacco Lisa N, Bagalman Erin and Library of Congress. The opioid epidemic and federal efforts to address it: frequently asked questions. [Washington, D.C.]: Congressional Research Service. 2018.