Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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