APA (7th ed.) Citation

Harris, M. R., Lawrenson, P. J., & Stephenson, J. M. (1970). Per-unit systems with special reference to electrical machines. University Press, in association with the Institution of Electrical Engineers.

Chicago Style (17th ed.) Citation

Harris, Martyn Rutherford, P. J. Lawrenson, and John Michael Stephenson. Per-unit Systems with Special Reference to Electrical Machines. Cambridge [Eng.]: University Press, in association with the Institution of Electrical Engineers, 1970.

MLA (8th ed.) Citation

Harris, Martyn Rutherford, et al. Per-unit Systems with Special Reference to Electrical Machines. University Press, in association with the Institution of Electrical Engineers, 1970.