APA (7th ed.) Citation

Polka, D. (2003). Motors and drives: A practical technology guide. ISA.

Chicago Style (17th ed.) Citation

Polka, Dave. Motors and Drives: A Practical Technology Guide. Research Triangle Park, NC: ISA, 2003.

MLA (9th ed.) Citation

Polka, Dave. Motors and Drives: A Practical Technology Guide. ISA, 2003.