APA (7th ed.) Citation

Burke, E., MacCloumn, B., Meisels, A., Petrovic, S., & Qu, R. (2007). A graph-based hyper heuristic for timetabling problems. Elsevier.

Chicago Style (17th ed.) Citation

Burke, Edmund, Barry MacCloumn, Amnon Meisels, Sanja Petrovic, and Rong Qu. A Graph-based Hyper Heuristic for Timetabling Problems. Elsevier, 2007.

MLA (9th ed.) Citation

Burke, Edmund, et al. A Graph-based Hyper Heuristic for Timetabling Problems. Elsevier, 2007.