Nemzer, M. (2010). Energy for keeps: Creating clean electricity from renewable resources (Expanded 3rd ed.). Energy Education Group.
Chicago-Zitierstil (17. Ausg.)Nemzer, Marilyn. Energy for Keeps: Creating Clean Electricity from Renewable Resources. Expanded 3rd ed. Tiburon, Calif: Energy Education Group, 2010.
MLA-Zitierstil (9. Ausg.)Nemzer, Marilyn. Energy for Keeps: Creating Clean Electricity from Renewable Resources. Expanded 3rd ed. Energy Education Group, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.