Oelert, G., Auer, F., & Pertz, K. (1988). Economic issues of renewable energy systems: A guide to project planning (2., corr. ed.). TZ-Verl.-Ges.
Chicago Style (17th ed.) CitationOelert, Gerhard, Falk Auer, and Klaus Pertz. Economic Issues of Renewable Energy Systems: A Guide to Project Planning. 2., corr. ed. Rossdorf: TZ-Verl.-Ges, 1988.
MLA (9th ed.) CitationOelert, Gerhard, et al. Economic Issues of Renewable Energy Systems: A Guide to Project Planning. 2., corr. ed. TZ-Verl.-Ges, 1988.
Warning: These citations may not always be 100% accurate.