(1931). [Requests for lectures by Narcotics Bureau personnel; on Bureau procedure]. [publisher not identified].
Chicago Style (17th ed.) Citation[Requests for Lectures by Narcotics Bureau Personnel; on Bureau Procedure]. Washington, D.C.: [publisher not identified], 1931.
MLA (9th ed.) Citation[Requests for Lectures by Narcotics Bureau Personnel; on Bureau Procedure]. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.