APA (7th ed.) Citation

Lee, X., Mari, T., Mohd Ariffin, A., & Hussein, H. (2011). Integrated sustainable roof design.

Chicago Style (17th ed.) Citation

Lee, X.S, T.S Mari, A.R Mohd Ariffin, and H. Hussein. Integrated Sustainable Roof Design. 2011.

MLA (9th ed.) Citation

Lee, X.S, et al. Integrated Sustainable Roof Design. 2011.