
"The Convention and Exchange of Notes were previously published as United States No. 2 (1976), Cmnd. 6508 and the protocols as United States No.2 (1976), Cmnd. 6642, United States No.3 (1977), Cmnd. 6867 and United States No.3 (1979), Cmnd. 7611”.
Convention between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America for the avoidance of double taxation and the prevention. ISBN 0101801904. Published by H.M.S.O. in 1980. Publication and catalogue information, links to buy online and reader comments.