World Intellectual Property Organization (Geneva, Switzerland). (2012). Replacing expensive, ineffective, and unhealthy sources of energy. WIPO.
Chicago-Zitierstil (17. Ausg.)World Intellectual Property Organization (Geneva, Switzerland). Replacing Expensive, Ineffective, and Unhealthy Sources of Energy. Geneva: WIPO, 2012.
MLA-Zitierstil (9. Ausg.)World Intellectual Property Organization (Geneva, Switzerland). Replacing Expensive, Ineffective, and Unhealthy Sources of Energy. WIPO, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.