APA

Hardy Vincent C., Hanson L. A. & Library of Congress. (2018). Executive order for review of national monuments: background and data. [Washington, D.C.]: Congressional Research Service.

Chicago

Hardy Vincent Carol, Hanson Laura A and Library of Congress. 2018. Executive order for review of national monuments: background and data. [Washington, D.C.]: Congressional Research Service.

Harvard

Hardy Vincent C., Hanson L. A. and Library of Congress. (2018). Executive order for review of national monuments: background and data. [Washington, D.C.]: Congressional Research Service.

MLA

Hardy Vincent Carol, Hanson Laura A and Library of Congress. Executive order for review of national monuments: background and data. [Washington, D.C.]: Congressional Research Service. 2018.