APA (7th ed.) Citation

(1902). Supplement to edition of civil-service rules, et cetera, issued May 31, 1902. [publisher not identified].

Chicago Style (17th ed.) Citation

Supplement to Edition of Civil-service Rules, Et Cetera, Issued May 31, 1902. Washington, D.C.: [publisher not identified], 1902.

MLA (9th ed.) Citation

Supplement to Edition of Civil-service Rules, Et Cetera, Issued May 31, 1902. [publisher not identified], 1902.