Cite
Precautionary principle.
MLA
Hileman, Bette. “Precautionary Principle.” Chemical & Engineering News, vol. 76, no. 6, Feb. 1998, p. 16. EBSCOhost, https://doi.org/10.1021/cen-v076n006.p016.
APA
Hileman, B. (1998). Precautionary principle. Chemical & Engineering News, 76(6), 16. https://doi.org/10.1021/cen-v076n006.p016
Chicago
Hileman, Bette. 1998. “Precautionary Principle.” Chemical & Engineering News 76 (6): 16. doi:10.1021/cen-v076n006.p016.