APA (7th ed.) Citation

SC, R., & MS, L. (2013). Rethinking the Gulf stream. Scientific American, 308(2), 50. https://doi.org/10.1038/scientificamerican0213-50

Chicago Style (17th ed.) Citation

SC, Riser, and Lozier MS. "Rethinking the Gulf Stream." Scientific American 308, no. 2 (2013): 50. https://doi.org/10.1038/scientificamerican0213-50.

MLA (9th ed.) Citation

SC, Riser, and Lozier MS. "Rethinking the Gulf Stream." Scientific American, vol. 308, no. 2, 2013, p. 50, https://doi.org/10.1038/scientificamerican0213-50.