APA
Millhone John P Ed, Int. Con.on new energy conservation technologies (1981 : Berlin) & Willis Eric H Ed. (1981). Proceeding on new energy conservation technologies. Berlin: Springer-Verlag.
Chicago
Millhone John P Ed, Int. Con.on new energy conservation technologies (1981 : Berlin) and Willis Eric H Ed. 1981. Proceeding on new energy conservation technologies. Berlin: Springer-Verlag.
Harvard
Millhone John P Ed, Int. Con.on new energy conservation technologies (1981 : Berlin) and Willis Eric H Ed. (1981). Proceeding on new energy conservation technologies. Berlin: Springer-Verlag.
MLA
Millhone John P Ed, Int. Con.on new energy conservation technologies (1981 : Berlin) and Willis Eric H Ed. Proceeding on new energy conservation technologies. Berlin: Springer-Verlag. 1981.