(1921). [Advertising permitted for procurement of Public Health Service employees]. [publisher not identified].
Chicago Style (17th ed.) Citation[Advertising Permitted for Procurement of Public Health Service Employees]. Washington, D.C.: [publisher not identified], 1921.
MLA (9th ed.) Citation[Advertising Permitted for Procurement of Public Health Service Employees]. [publisher not identified], 1921.
Warning: These citations may not always be 100% accurate.