APA   Click to copy
Xie, J., Yang, P., Lin, H.-P., Li, Y., Clementino, M., Fenske, W., … Wang, Z. (2020). Integrin $\alpha$4 up-regulation activates the hedgehog pathway to promote arsenic and benzo [$\alpha$] pyrene co-exposure-induced cancer stem cell-like property and tumorigenesis. Cancer Letters, 493, 143–155.

Chicago/Turabian   Click to copy
Xie, Jie, Ping Yang, Hsuan-Pei Lin, Yunfei Li, Marco Clementino, William Fenske, Chengfeng Yang, Chunhong Wang, and Zhishan Wang. “Integrin $\Alpha$4 up-Regulation Activates the Hedgehog Pathway to Promote Arsenic and Benzo [$\Alpha$] Pyrene Co-Exposure-Induced Cancer Stem Cell-like Property and Tumorigenesis.” Cancer letters 493 (2020): 143–155.

MLA   Click to copy
Xie, Jie, et al. “Integrin $\Alpha$4 up-Regulation Activates the Hedgehog Pathway to Promote Arsenic and Benzo [$\Alpha$] Pyrene Co-Exposure-Induced Cancer Stem Cell-like Property and Tumorigenesis.” Cancer Letters, vol. 493, Elsevier, 2020, pp. 143–55.

@article{xie2020a,
  title = {Integrin $\alpha$4 up-regulation activates the hedgehog pathway to promote arsenic and benzo [$\alpha$] pyrene co-exposure-induced cancer stem cell-like property and tumorigenesis},
  year = {2020},
  journal = {Cancer letters},
  pages = {143--155},
  publisher = {Elsevier},
  volume = {493},
  author = {Xie, Jie and Yang, Ping and Lin, Hsuan-Pei and Li, Yunfei and Clementino, Marco and Fenske, William and Yang, Chengfeng and Wang, Chunhong and Wang, Zhishan}
}