APA

Vann A., Parfomak P. W. & Library of Congress. (2018). Presidential permits for border crossing energy facilities. [Washington, D.C.]: Congressional Research Service.

Chicago

Vann Adam, Parfomak Paul W and Library of Congress. 2018. Presidential permits for border crossing energy facilities. [Washington, D.C.]: Congressional Research Service.

Harvard

Vann A., Parfomak P. W. and Library of Congress. (2018). Presidential permits for border crossing energy facilities. [Washington, D.C.]: Congressional Research Service.

MLA

Vann Adam, Parfomak Paul W and Library of Congress. Presidential permits for border crossing energy facilities. [Washington, D.C.]: Congressional Research Service. 2018.