APA (7th ed.) Citation

Harun, M. N., Mohd Shukor, S., & Abd Raub, R. Exhaust throttling and its effect on radical combustion achievement / Muhamad Noor Harun, Saifullizan Mohd Shukor and Rafidah Abd Raub.

Chicago Style (17th ed.) Citation

Harun, Muhamad Noor, Saifullizan Mohd Shukor, and Rafidah Abd Raub. Exhaust Throttling and Its Effect on Radical Combustion Achievement / Muhamad Noor Harun, Saifullizan Mohd Shukor and Rafidah Abd Raub.

MLA (9th ed.) Citation

Harun, Muhamad Noor, et al. Exhaust Throttling and Its Effect on Radical Combustion Achievement / Muhamad Noor Harun, Saifullizan Mohd Shukor and Rafidah Abd Raub.

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