APA-referens

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

Chicago-stil citat

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

MLA-referens

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