APA (7th ed.) Citation

(1930). Procedure for testing explosives for permissibility for use in coal mines, with test requirements, tolerance limits, and schedule of fees. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Procedure for Testing Explosives for Permissibility for Use in Coal Mines, with Test Requirements, Tolerance Limits, and Schedule of Fees. [Washington?]: U.S. Government Printing Office, 1930.

MLA (9th ed.) Citation

Procedure for Testing Explosives for Permissibility for Use in Coal Mines, with Test Requirements, Tolerance Limits, and Schedule of Fees. U.S. Government Printing Office, 1930.