APA (7th ed.) Citation

Duffuaa, S. O., Andijani, A. A., Seliaman, M., & unknown. (2020). The Use Of Shuttle Buses In Hajj To Transport Pilgrims: A Simulation Study.

Chicago Style (17th ed.) Citation

Duffuaa, S. O., A. A. Andijani, M.E Seliaman, and unknown. The Use Of Shuttle Buses In Hajj To Transport Pilgrims: A Simulation Study. 2020.

MLA (9th ed.) Citation

Duffuaa, S. O., et al. The Use Of Shuttle Buses In Hajj To Transport Pilgrims: A Simulation Study. 2020.