APA (7th ed.) Citation

Symposium on Graph Drawing : 9th : 2001 : Vienna, Austria, Junger, M., & Mutzel, P. (2004). Graph drawing software. Springer.

Chicago Style (17th ed.) Citation

Symposium on Graph Drawing : 9th : 2001 : Vienna, Austria, Michael Junger, and Petra Mutzel. Graph Drawing Software. Berlin: Springer, 2004.

MLA (8th ed.) Citation

Symposium on Graph Drawing : 9th : 2001 : Vienna, Austria, et al. Graph Drawing Software. Springer, 2004.