Não informado. (1891). Electrical news and engineering. Southam Business Publications.
Style de citation Chicago (17e éd.)Não informado. Electrical News and Engineering. Toronto, Canada: Southam Business Publications, 1891.
Style de citation MLA (8e éd.)Não informado. Electrical News and Engineering. Southam Business Publications, 1891.
Attention : ces citations peuvent ne pas être correctes à 100%.