APA Edition Citation

Alfonsin, J. L. R. (2001). Perfect graphs.

Chicago Edition Citation

Alfonsin, Jorge L Ramirez. Perfect Graphs. John Wiley & Sons Inc., New York, 2001.

MLA Edition Citation

Alfonsin, Jorge L Ramirez. Perfect Graphs. 2001.

Warning: These citations may not always be 100% accurate.