APA (7th ed.) Citation

Ng, W., Varbanov, P., Klemeš, J., Hegyháti, M., Bertók, B., Heckl, I., & Lam, H. (2013). Waste to energy for small cities: Economics versus carbon footprint.

Chicago Style (17th ed.) Citation

Ng, Wendy, P. Varbanov, J. Klemeš, M. Hegyháti, B. Bertók, I. Heckl, and H. Lam. Waste to Energy for Small Cities: Economics Versus Carbon Footprint. 2013.

MLA (9th ed.) Citation

Ng, Wendy, et al. Waste to Energy for Small Cities: Economics Versus Carbon Footprint. 2013.