Cita APA (7a ed.)

Hayes, M. E. (1947). Current-colleting in electrical machines. I.Pitman.

Cita Chicago Style (17a ed.)

Hayes, M. E. Current-colleting in Electrical Machines. London: I.Pitman, 1947.

Cita MLA (8a ed.)

Hayes, M. E. Current-colleting in Electrical Machines. I.Pitman, 1947.