APA (7th ed.) Citation

Gardner, E. D. (1927). Fatal accident from entering unventilated raise after blasting. [publisher not identified].

Chicago Style (17th ed.) Citation

Gardner, E. D. Fatal Accident from Entering Unventilated Raise After Blasting. Washington, D.C.: [publisher not identified], 1927.

MLA (9th ed.) Citation

Gardner, E. D. Fatal Accident from Entering Unventilated Raise After Blasting. [publisher not identified], 1927.