APA (7th ed.) Citation

Ma, H., Oxley, L., & Gibson, J. (2009). Substitution possibilities and determinants of energy intensity for China. Elsevier Science.

Chicago Style (17th ed.) Citation

Ma, H., Leslie Oxley, and J. Gibson. Substitution Possibilities and Determinants of Energy Intensity for China. Elsevier Science, 2009.

MLA (9th ed.) Citation

Ma, H., et al. Substitution Possibilities and Determinants of Energy Intensity for China. Elsevier Science, 2009.