APA (7th ed.) Citation

Hetherington, T. J. (2007). List-colourings of near-outerplanar graphs.

Chicago Style (17th ed.) Citation

Hetherington, Timothy J. List-colourings of Near-outerplanar Graphs. 2007.

MLA (9th ed.) Citation

Hetherington, Timothy J. List-colourings of Near-outerplanar Graphs. 2007.

Warning: These citations may not always be 100% accurate.