Cite
US stem-cell research expands.
MLA
Wadman, Meredith. “US Stem-Cell Research Expands.” Nature, vol. 460, no. 7252, July 2009, pp. 156–57. EBSCOhost, https://doi.org/10.1038/460156a.
APA
Wadman, M. (2009). US stem-cell research expands. Nature, 460(7252), 156–157. https://doi.org/10.1038/460156a
Chicago
Wadman, Meredith. 2009. “US Stem-Cell Research Expands.” Nature 460 (7252): 156–57. doi:10.1038/460156a.