Cita APA

Harris, M. R., Lawrenson, P. J., & Stephenson, J. M. (1970). Per-unit systems: With special reference to electrical machines. University press.

Citación estilo Chicago

Harris, Martyn R., P. J. Lawrenson, and J. M. Stephenson. Per-unit Systems: With Special Reference to Electrical Machines. Cambridge: University press, 1970.

Cita MLA

Harris, Martyn R., P. J. Lawrenson, and J. M. Stephenson. Per-unit Systems: With Special Reference to Electrical Machines. Cambridge: University press, 1970.