APA (7th ed.) Citation

United States. Bureau of Mines. (1921). Dangers in using low-grade foreign detonators. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Dangers in Using Low-grade Foreign Detonators. [Washington]: [publisher not identified], 1921.

MLA (9th ed.) Citation

United States. Bureau of Mines. Dangers in Using Low-grade Foreign Detonators. [publisher not identified], 1921.

Warning: These citations may not always be 100% accurate.