APA
Höfer R., . (2009). Sustainable Solutions for Modern Economies. : Royal Society of Chemistry.
Chicago
Höfer Rainer, . 2009. Sustainable Solutions for Modern Economies. : Royal Society of Chemistry.
Harvard
Höfer R., . (2009). Sustainable Solutions for Modern Economies. : Royal Society of Chemistry.
MLA
Höfer Rainer, . Sustainable Solutions for Modern Economies. : Royal Society of Chemistry. 2009.