एपीए उद्धरण

P.J. Guichelaar, B. S., & N.M. Parikh. (1974). Gear Manufacture and Performance. American Society for Metals.

शिकागो स्टाइल उद्धरण

P.J. Guichelaar, Bernard Slevy, और N.M. Parikh. Gear Manufacture and Performance. Chicago: American Society for Metals, 1974.

एमएलए उद्धरण

P.J. Guichelaar, Bernard Slevy, और N.M. Parikh. Gear Manufacture and Performance. American Society for Metals, 1974.