APA (7th ed.) Citation

Hanley, J. B., Heinrich, E. W., & Page, L. R. (1950). Pegmatite investigations in Colorado, Wyoming and Utah, 1942-1944. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Hanley, John B., E. William Heinrich, and Lincoln R. Page. Pegmatite Investigations in Colorado, Wyoming and Utah, 1942-1944. Washington: United States Department of the Interior, Geological Survey, 1950.

MLA (9th ed.) Citation

Hanley, John B., et al. Pegmatite Investigations in Colorado, Wyoming and Utah, 1942-1944. United States Department of the Interior, Geological Survey, 1950.

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