APA (7th ed.) Citation

Yap, H. B. (1996). Total colourings of graphs. Springer-Verlag.

Chicago Style (17th ed.) Citation

Yap, H. B. Total Colourings of Graphs. Berlin ; New York: Springer-Verlag, 1996.

MLA (9th ed.) Citation

Yap, H. B. Total Colourings of Graphs. Springer-Verlag, 1996.