APA (7th ed.) Citation

Chartrand, G., & Lesniak, L. (2005). Graphs & digraphs (4. ed.). Chapman & Hall.

Chicago Style (17th ed.) Citation

Chartrand, Gary, and Linda Lesniak. Graphs & Digraphs. 4. ed. Boca Raton [u.a.]: Chapman & Hall, 2005.

MLA (9th ed.) Citation

Chartrand, Gary, and Linda Lesniak. Graphs & Digraphs. 4. ed. Chapman & Hall, 2005.