APA
Sorensen B., . (2011). Renewable Energy: Physics, Engineering, Environmentals Impacts, Economics & Planning. Burlington: Academic Press.
Chicago
Sorensen Bent, . 2011. Renewable Energy: Physics, Engineering, Environmentals Impacts, Economics & Planning. Burlington: Academic Press.
Harvard
Sorensen B., . (2011). Renewable Energy: Physics, Engineering, Environmentals Impacts, Economics & Planning. Burlington: Academic Press.
MLA
Sorensen Bent, . Renewable Energy: Physics, Engineering, Environmentals Impacts, Economics & Planning. Burlington: Academic Press. 2011.