Lead contamination in sediments in the past 20 years: A challenge for China.

MLA

Han, Lanfang, et al. “Lead Contamination in Sediments in the Past 20 years: A Challenge for China.” The Science of the Total Environment, vol. 640–641, Nov. 2018, pp. 746–56. EBSCOhost, https://doi.org/10.1016/j.scitotenv.2018.05.330.

APA

Han, L., Gao, B., Hao, H., Zhou, H., Lu, J., & Sun, K. (2018). Lead contamination in sediments in the past 20 years: A challenge for China. The Science of the Total Environment, 640–641, 746–756. https://doi.org/10.1016/j.scitotenv.2018.05.330

Chicago

Han, Lanfang, Bo Gao, Hong Hao, Huaidong Zhou, Jin Lu, and Ke Sun. 2018. “Lead Contamination in Sediments in the Past 20 years: A Challenge for China.” The Science of the Total Environment 640–641 (November): 746–56. doi:10.1016/j.scitotenv.2018.05.330.