APA (7th ed.) Citation

Sweet, W. M., & United States. Bureau of the Census. (1890). Manufactures: Production of pig-iron. [s.n.].

Chicago Style (17th ed.) Citation

Sweet, William M., and United States. Bureau of the Census. Manufactures: Production of Pig-iron. Washington, D.C.: [s.n.], 1890.

MLA (8th ed.) Citation

Sweet, William M., and United States. Bureau of the Census. Manufactures: Production of Pig-iron. [s.n.], 1890.