APA (7th ed.) Citation

Ou, K. (2001). Heuristic methods for vehicle routing problem with time windows.

Chicago Style (17th ed.) Citation

Ou, Ke. Heuristic Methods for Vehicle Routing Problem with Time Windows. 2001.

MLA (8th ed.) Citation

Ou, Ke. Heuristic Methods for Vehicle Routing Problem with Time Windows. 2001.

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