The U.S. resource outlook :
quantity and quality /
by Hans H. Landsberg.

APA Citation

Landsberg, H. H. (1967). The U.S. resource outlook: quantity and quality. Washington: Resources for the Future.

MLA Citation

Landsberg, Hans H. The U.S. Resource Outlook: Quantity And Quality. Washington: Resources for the Future, 1967.

Warning: These citations may not always be complete (especially for serials).