APA (7th ed.) Citation

Ahmad, D., Bakhtiar, M. R., Othman, J., & Ismail, N. (2011). A pneumatic seeding machine.

Chicago Style (17th ed.) Citation

Ahmad, Desa, Mohammad Reza Bakhtiar, Jamarei Othman, and Napsiah Ismail. A Pneumatic Seeding Machine. 2011.

MLA (9th ed.) Citation

Ahmad, Desa, et al. A Pneumatic Seeding Machine. 2011.