Style de citation APA

Zhao, Y. X., Yin, J., Yu, H. L., Han, N., & Tian, F. J. (2007). Observations on ozone treatment of excess sludge. Water science and technology : a journal of the International Association on Water Pollution Research, 56(9), 167.

Style de citation Chicago

Zhao, Y X., J. Yin, H L. Yu, N. Han, et F J. Tian. "Observations on Ozone Treatment of Excess Sludge." Water Science and Technology : A Journal of the International Association on Water Pollution Research 56, no. 9 (2007): 167.

Style de citation MLA

Zhao, Y X., et al. "Observations on Ozone Treatment of Excess Sludge." Water Science and Technology : A Journal of the International Association on Water Pollution Research, vol. 56, no. 9, 2007, p. 167.