APA (7th ed.) Citation

Towner, R. R., Gray, J. M., & Porter, L. M. (1988). International strategic minerals inventory summary report, titanium. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Towner, R. R., Jonathan M. Gray, and Lyn M. Porter. International Strategic Minerals Inventory Summary Report, Titanium. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1988.

MLA (9th ed.) Citation

Towner, R. R., et al. International Strategic Minerals Inventory Summary Report, Titanium. Dept. of the Interior, U.S. Geological Survey, 1988.