Não informado. (1896). Terrestrial Magnetism and Atmospheric Electricity. University of Cincinnati.
Chicago-Zitierstil (17. Ausg.)Não informado. Terrestrial Magnetism and Atmospheric Electricity. Cincinnati, Ohio: University of Cincinnati, 1896.
MLA-Zitierstil (8. Ausg.)Não informado. Terrestrial Magnetism and Atmospheric Electricity. University of Cincinnati, 1896.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.