एपीए उद्धरण

Ronald A Walsh. (1999). Electromechanical design handbook. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Ronald A Walsh. Electromechanical Design Handbook. New York: McGraw-Hill, 1999.

एमएलए उद्धरण

Ronald A Walsh. Electromechanical Design Handbook. New York: McGraw-Hill, 1999.