APA (7th ed.) Citation

Warren, K. (2012). A techno-economic comparison of biogas upgrading technologies in Europe.

Chicago Style (17th ed.) Citation

Warren, Katie. A Techno-economic Comparison of Biogas Upgrading Technologies in Europe. Jyväskylä, 2012.

MLA (9th ed.) Citation

Warren, Katie. A Techno-economic Comparison of Biogas Upgrading Technologies in Europe. 2012.

Warning: These citations may not always be 100% accurate.