Chicago
Congress.
"CRI1987 - CHESAPEAKE & POTOMAC TELEPHONE CO.". Government.
U.S. Government Publishing Office,
December 31, 1987.
https://www.govinfo.gov/app/details/CRI-1987/CRI-1987-CHESAPEAKE-POTOMAC-TELEPHONE-CO
APA
Congress.
(1987, December 31).
CRI1987 - CHESAPEAKE & POTOMAC TELEPHONE CO..
[Government].
U.S. Government Publishing Office.
https://www.govinfo.gov/app/details/CRI-1987/CRI-1987-CHESAPEAKE-POTOMAC-TELEPHONE-CO
MLA
Congress.
CRI1987 - CHESAPEAKE & POTOMAC TELEPHONE CO..
U.S. Government Publishing Office,
(31 Dec 1987),
https://www.govinfo.gov/app/details/CRI-1987/CRI-1987-CHESAPEAKE-POTOMAC-TELEPHONE-CO
Bluebook
Congress, CHESAPEAKE & POTOMAC TELEPHONE CO., GovInfo, (December 31, 1987),
https://www.govinfo.gov/app/details/CRI-1987/CRI-1987-CHESAPEAKE-POTOMAC-TELEPHONE-CO