Cita APA (7a ed.)
Petra Mutzel, M. J. (2002). Graph Drawing: 9th International Symposium, GD 2001 Vienna, Austria, September 23-26, 2001, Revised Papers. Springer.
Cita estilo Chicago (17a ed.)
Petra Mutzel, Michael Jünger. Graph Drawing: 9th International Symposium, GD 2001 Vienna, Austria, September 23-26, 2001, Revised Papers. Berlín, Alemania: Springer, 2002.
Cita MLA (9a ed.)
Petra Mutzel, Michael Jünger. Graph Drawing: 9th International Symposium, GD 2001 Vienna, Austria, September 23-26, 2001, Revised Papers. Springer, 2002.
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