Puthoff, R. L., & Sirocky, P. (1975). Status report of 100 KW experimental wind turbine generator project ([1a. ed.].). Clevelan, Ohio: NASA, Lewis Research Center.
Citación estilo ChicagoPuthoff, Richard L., y Paul Sirocky. Status Report of 100 KW Experimental Wind Turbine Generator Project. [1a. ed.]. Clevelan, Ohio: NASA, Lewis Research Center, 1975.
Cita MLAPuthoff, Richard L., y Paul Sirocky. Status Report of 100 KW Experimental Wind Turbine Generator Project. [1a. ed.]. Clevelan, Ohio: NASA, Lewis Research Center, 1975.
Precaución: Estas citas no son 100% exactas.