A new theory of electric conductivity.

MLA

Bentley, James. “A New Theory of Electric Conductivity.” Speculations in Science & Technology, vol. 20, no. 4, Dec. 1997, pp. 269–83. EBSCOhost, https://doi.org/10.1023/A:1026485224701.

APA

Bentley, J. (1997). A new theory of electric conductivity. Speculations in Science & Technology, 20(4), 269–283. https://doi.org/10.1023/A:1026485224701

Chicago

Bentley, James. 1997. “A New Theory of Electric Conductivity.” Speculations in Science & Technology 20 (4): 269–83. doi:10.1023/A:1026485224701.