APA (7th ed.) Citation

Norzemi, N. N., Idros, M. F. M., Noor, U. M., & Osman, F. N. (2010). Optical spectroscopy study on the quality of used engine oil: Article / Nor Nadiah Norzemi ... [et al.].

Chicago Style (17th ed.) Citation

Norzemi, Nor Nadiah, M. F. M. Idros, U. M. Noor, and F. N. Osman. Optical Spectroscopy Study on the Quality of Used Engine Oil: Article / Nor Nadiah Norzemi ... [et Al.]. 2010.

MLA (9th ed.) Citation

Norzemi, Nor Nadiah, et al. Optical Spectroscopy Study on the Quality of Used Engine Oil: Article / Nor Nadiah Norzemi ... [et Al.]. 2010.