APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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