APA (7th ed.) Citation

(1921). Uniforms to be worn while in performance of duty. [publisher not identified].

Chicago Style (17th ed.) Citation

Uniforms to Be Worn While in Performance of Duty. [Place of publication not identified]: [publisher not identified], 1921.

MLA (9th ed.) Citation

Uniforms to Be Worn While in Performance of Duty. [publisher not identified], 1921.