(1931). [General schedule of supplies for fiscal year 1931]. [publisher not identified].
Chicago Style (17th ed.) Citation[General Schedule of Supplies for Fiscal Year 1931]. Washington, D.C.: [publisher not identified], 1931.
MLA (9th ed.) Citation[General Schedule of Supplies for Fiscal Year 1931]. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.