APA (7th ed.) Citation

Johnson, K. M., & Church, S. E. (2006). USGS abandoned mine lands research: Presented at the NAAMLP Meeting in Billings, Mont., Sept. 25, 2006 (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, Kathleen M., and S. E. Church. USGS Abandoned Mine Lands Research: Presented at the NAAMLP Meeting in Billings, Mont., Sept. 25, 2006. Version 1.0. Reston, Va.: U.S. Geological Survey, 2006.

MLA (8th ed.) Citation

Johnson, Kathleen M., and S. E. Church. USGS Abandoned Mine Lands Research: Presented at the NAAMLP Meeting in Billings, Mont., Sept. 25, 2006. Version 1.0. U.S. Geological Survey, 2006.