APA (7th ed.) Citation

Espírito Santo, I. A. C. P., Fernandes, E. M. d. G. P., Araújo, M. M. T. d., & Ferreira, E. C. (2007). Wasted sludge treatment contributions in the WWTP total cost.

Chicago Style (17th ed.) Citation

Espírito Santo, I. A. C. P., Edite Manuela da G. P. Fernandes, Maria Madalena Teixeira de Araújo, and Eugénio C. Ferreira. Wasted Sludge Treatment Contributions in the WWTP Total Cost. 2007.

MLA (8th ed.) Citation

Espírito Santo, I. A. C. P., et al. Wasted Sludge Treatment Contributions in the WWTP Total Cost. 2007.