Hackmann, W. D. (1978). Electricity from glass: The history of the frictional electrical machine 1600-1850. Sijthoff & Noordhoff.
Citazione stile Chigago Style (17a edizione)Hackmann, Willem Dirk. Electricity from Glass: The History of the Frictional Electrical Machine 1600-1850. Alphen aan den Rijn: Sijthoff & Noordhoff, 1978.
Citatione MLA (9a ed.)Hackmann, Willem Dirk. Electricity from Glass: The History of the Frictional Electrical Machine 1600-1850. Sijthoff & Noordhoff, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.