APA (7th ed.) Citation

Chen, C. H. H., Ahmed, O. H., Nik Ab. Majid, N. M., & Jalloh, M. B. (2009). Reduction of isolation period of coal humic acids. Science Publications.

Chicago Style (17th ed.) Citation

Chen, Claudia Hui Hui, Osumanu Haruna Ahmed, Nik Muhamad Nik Ab. Majid, and Mohamadu Boyie Jalloh. Reduction of Isolation Period of Coal Humic Acids. Science Publications, 2009.

MLA (9th ed.) Citation

Chen, Claudia Hui Hui, et al. Reduction of Isolation Period of Coal Humic Acids. Science Publications, 2009.

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