APA (7th ed.) Citation

Union of European academies for science applied to agriculture, food and nature, Hera, C., Hoffmann, V., & Rivza, B. (2008). Renewable energy recources, production and technologies.

Chicago Style (17th ed.) Citation

Union of European academies for science applied to agriculture, food and nature, Cristian Hera, Volker Hoffmann, and Baiba Rivza. Renewable Energy Recources, Production and Technologies. 2008.

MLA (9th ed.) Citation

Union of European academies for science applied to agriculture, food and nature, et al. Renewable Energy Recources, Production and Technologies. 2008.