Citazione APA

Tutte, W. T., & W. T Tutte. (1998). Graph theory as i have known it. Claredon.

Stile di citazione Chicago

Tutte, W. T., e W. T Tutte. Graph Theory as I Have Known It. Oxford: Claredon, 1998.

Citazione MLA

Tutte, W. T., e W. T Tutte. Graph Theory as I Have Known It. Claredon, 1998.