एपीए उद्धरण

Garber, N. J. (2010). Traffic & Highway Engineering. Mason, OH: Cengage.

शिकागो स्टाइल उद्धरण

Garber, Nicholas J. Traffic & Highway Engineering. Mason, OH: Cengage, 2010.

एमएलए उद्धरण

Garber, Nicholas J. Traffic & Highway Engineering. Mason, OH: Cengage, 2010.