APA (7th ed.) Citation

Ash, S. H., Westfield, J., & United States. Bureau of Mines. (1946). Flood-prevention projects at Pennsylvania anthracite mines: A preliminary study. United States Department of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Ash, S. H., James Westfield, and United States. Bureau of Mines. Flood-prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study. [Washington, D.C.]: United States Department of the Interior, Bureau of Mines, 1946.

MLA (8th ed.) Citation

Ash, S. H., et al. Flood-prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study. United States Department of the Interior, Bureau of Mines, 1946.