APA (7th ed.) Citation

Mekhilef, S., Saidur, R., Safari, A., & Mustaffa, W. (2011). Biomass energy in Malaysia: Current state and prospects. Elsevier.

Chicago Style (17th ed.) Citation

Mekhilef, Saad, Rahman Saidur, Azadeh Safari, and W.E.S.B Mustaffa. Biomass Energy in Malaysia: Current State and Prospects. Elsevier, 2011.

MLA (9th ed.) Citation

Mekhilef, Saad, et al. Biomass Energy in Malaysia: Current State and Prospects. Elsevier, 2011.