APA (7th ed.) Citation

United States. Department of the Treasury. Office of the Secretary. (1920). Regulations under Act approved Jan. 15, 1920, as amended by Act approved June 5, 1920, for retirement of public school teachers in D.C. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of the Treasury. Office of the Secretary. Regulations Under Act Approved Jan. 15, 1920, as Amended by Act Approved June 5, 1920, for Retirement of Public School Teachers in D.C. [Washington]: [publisher not identified], 1920.

MLA (9th ed.) Citation

United States. Department of the Treasury. Office of the Secretary. Regulations Under Act Approved Jan. 15, 1920, as Amended by Act Approved June 5, 1920, for Retirement of Public School Teachers in D.C. [publisher not identified], 1920.