APA (7th ed.) Citation

Simões, M. d. L., Oliveira, P. M. d., & Costa, A. P. (2005). Queues with server vacations in urban traffic control.

Chicago Style (17th ed.) Citation

Simões, Maria de Lurdes, Paula Milheiro de Oliveira, and Américo Pires Costa. Queues with Server Vacations in Urban Traffic Control. 2005.

MLA (8th ed.) Citation

Simões, Maria de Lurdes, et al. Queues with Server Vacations in Urban Traffic Control. 2005.