APA (7th ed.) Citation

Nazzaro, R. M. (2008). Hardrock mining: Information on state royalties and trends in mineral imports and exports. U.S. Govt. Accountability Office.

Chicago Style (17th ed.) Citation

Nazzaro, Robin M. Hardrock Mining: Information on State Royalties and Trends in Mineral Imports and Exports. Washington, DC: U.S. Govt. Accountability Office, 2008.

MLA (9th ed.) Citation

Nazzaro, Robin M. Hardrock Mining: Information on State Royalties and Trends in Mineral Imports and Exports. U.S. Govt. Accountability Office, 2008.