Landsberg, H. H. (1965). Natural resources for U. S. growth: A look ahead to the year 2000 ; based on the resources for the future study resources in America's future (2. print.). Hopkins.
Chicago-Zitierstil (17. Ausg.)Landsberg, Hans H. Natural Resources for U. S. Growth: A Look Ahead to the Year 2000 ; Based on the Resources for the Future Study Resources in America's Future. 2. print. Baltimore: Hopkins, 1965.
MLA-Zitierstil (9. Ausg.)Landsberg, Hans H. Natural Resources for U. S. Growth: A Look Ahead to the Year 2000 ; Based on the Resources for the Future Study Resources in America's Future. 2. print. Hopkins, 1965.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.