APA (7th ed.) Citation

Chartrand, G., & Lesniak, L. (1996). Graphs & digraphs (Third edition.). Chapman & Hall.

Chicago Style (17th ed.) Citation

Chartrand, Gary, and Linda Lesniak. Graphs & Digraphs. Third edition. London [u.a.]: Chapman & Hall, 1996.

MLA (9th ed.) Citation

Chartrand, Gary, and Linda Lesniak. Graphs & Digraphs. Third edition. Chapman & Hall, 1996.