APA (7th ed.) Citation

Harding, C. F. (1922). 600,000 volts of electricity. Sibley Journal of Engineering, 36, 136.

Chicago Style (17th ed.) Citation

Harding, C. F. "600,000 Volts of Electricity." Sibley Journal of Engineering 36 (1922): 136.

MLA (9th ed.) Citation

Harding, C. F. "600,000 Volts of Electricity." Sibley Journal of Engineering, vol. 36, 1922, p. 136.