APA (7th ed.) Citation

Ahmed, O. H., Omar, L., & Ab. Majid, N. M. (2011). An improved plant treatment.

Chicago Style (17th ed.) Citation

Ahmed, Osumanu Haruna, Latifa Omar, and Nik Muhamad Ab. Majid. An Improved Plant Treatment. 2011.

MLA (9th ed.) Citation

Ahmed, Osumanu Haruna, et al. An Improved Plant Treatment. 2011.