APA (7th ed.) Citation

Merrill, C. W., & United States. Bureau of Mines. (1930). Summarized data of silver production. U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Merrill, Charles White, and United States. Bureau of Mines. Summarized Data of Silver Production. Washington: U.S. Govt. Print. Off., 1930.

MLA (8th ed.) Citation

Merrill, Charles White, and United States. Bureau of Mines. Summarized Data of Silver Production. U.S. Govt. Print. Off., 1930.