APA Citation

Pratt, W. P. (1995). The Midcontinent strategic and critical minerals project. US Geological Survey circular 1124.

Chicago Style Citation

Pratt, Walden P. "The Midcontinent Strategic and Critical Minerals Project." US Geological Survey Circular 1124 1995.

MLA Citation

Pratt, Walden P. "The Midcontinent Strategic and Critical Minerals Project." US Geological Survey Circular 1124 1995.

Warning: These citations may not always be 100% accurate.