Cita APA (7th ed.)

Liotta, G. Graph drawing: 11th international symposium, GD 2003, Perugia, Italy, September 21-24, 2003 : revised papers. Springer.

Cita Chicago (17th ed.)

Liotta, Giuseppe. Graph Drawing: 11th International Symposium, GD 2003, Perugia, Italy, September 21-24, 2003 : Revised Papers. Berlin [etc.]: Springer.

Cita MLA (8th ed.)

Liotta, Giuseppe. Graph Drawing: 11th International Symposium, GD 2003, Perugia, Italy, September 21-24, 2003 : Revised Papers. Springer.

Atenció: Aquestes cites poden no estar 100% correctes.