Abbreviate the source's name

Error²Federal courts, Illinois courts21st and 22nd editions

T2's China page prints an abbreviation beside each source it lists, and a citation names that source by the abbreviation rather than by its full English title.¹

1. 1T2.9 China, People's Republic of.
2. 2An error: the rule in note 1 allows one form, and this is not it.