Use the abbreviation for the house

Error²Federal courts, Illinois courts21st and 22nd editions

A federal bill is cited as “H.R.” or “S.”, and a resolution takes one of seven set forms; Congress’s own “H.J.Res.” is none of them, and “H.B.” and “S.B.” belong to state bills.¹

1. 1R. 13.2(a) Unenacted federal bills and resolutions; B13 Legislative Materials. Tables: T9 Legislative Documents; R. 13.1 Basic Citation Forms.
2. 2An error: the rule in note 1 allows one form, and this is not it.