APA (7th ed.) Citation
Eckerwall, M., Jansson, C., & Larsson, V. (2015). Tubular polyethylene biogas digesters.
Chicago Style (17th ed.) Citation
Eckerwall, Martin, Christian Jansson, and Viktor Larsson. Tubular Polyethylene Biogas Digesters. 2015.
MLA (9th ed.) Citation
Eckerwall, Martin, et al. Tubular Polyethylene Biogas Digesters. 2015.
Warning: These citations may not always be 100% accurate.