Gaya APA

Gross, J, L., Yellen, J. (2006). Graph theory and its applications (2nd ed.). Boca Raton, Florida: Chapman and Hall/CRC.

Gaya MLA

Gross, Jonathan, L.., Yellen, Jay. "Graph theory and its applications". 2nd ed. Boca Raton, Florida: Chapman and Hall/CRC, 2006. Text.