एपीए उद्धरण

Leonhard, W. (1999). Control of electrical drives (2nd rev ed.). Springer-Verlag.

शिकागो स्टाइल उद्धरण

Leonhard, Werner. Control of Electrical Drives. 2nd rev ed. Berlin: Springer-Verlag, 1999.

एमएलए उद्धरण

Leonhard, Werner. Control of Electrical Drives. 2nd rev ed. Springer-Verlag, 1999.