Cite
Paleoarchean trace fossils in altered volcanic glass.
MLA
Staudigel, Hubert, et al. “Paleoarchean Trace Fossils in Altered Volcanic Glass.” Proceedings of the National Academy of Sciences of the United States of America, vol. 112, no. 22, June 2015, pp. 6892–97. EBSCOhost, https://doi.org/10.1073/pnas.1421052112.
APA
Staudigel, H., Furnes, H., & DeWit, M. (2015). Paleoarchean trace fossils in altered volcanic glass. Proceedings of the National Academy of Sciences of the United States of America, 112(22), 6892–6897. https://doi.org/10.1073/pnas.1421052112
Chicago
Staudigel, Hubert, Harald Furnes, and Maarten DeWit. 2015. “Paleoarchean Trace Fossils in Altered Volcanic Glass.” Proceedings of the National Academy of Sciences of the United States of America 112 (22): 6892–97. doi:10.1073/pnas.1421052112.