एपीए उद्धरण

Chartrand, G., & Zhang, P. (2009). Chromatic graph theory. Chapman & Hall/CRC.

शिकागो स्टाइल उद्धरण

Chartrand, Gary, और Ping Zhang. Chromatic Graph Theory. Boca Raton: Chapman & Hall/CRC, 2009.

एमएलए उद्धरण

Chartrand, Gary, और Ping Zhang. Chromatic Graph Theory. Chapman & Hall/CRC, 2009.