APA (7th ed.) Citation

Jones, J. H., & United States. Bureau of the Census. (1891). Mines and mining: Maryland coal. [s.n.].

Chicago Style (17th ed.) Citation

Jones, John H., and United States. Bureau of the Census. Mines and Mining: Maryland Coal. Washington, D.C.: [s.n.], 1891.

MLA (8th ed.) Citation

Jones, John H., and United States. Bureau of the Census. Mines and Mining: Maryland Coal. [s.n.], 1891.