APA (7th ed.) Citation

United States. Bureau of Mines, Darton, N. H., Griffith, W., & Holmes, J. A. (1912). Mining conditions under city of Scranton, Pa.; report and maps. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines, Nelson Horatio Darton, William Griffith, and J. A. Holmes. Mining Conditions Under City of Scranton, Pa.; Report and Maps. Washington: U.S. GPO, 1912.

MLA (9th ed.) Citation

United States. Bureau of Mines, et al. Mining Conditions Under City of Scranton, Pa.; Report and Maps. U.S. GPO, 1912.