PS, L., S, S., P, H., WR, R., EA, K., & KN, H. (2003). Altering the allowed/forbidden gap in cyclobutene electrocyclic reactions: Experimental and theoretical evaluations of the effect of planarity constraints. Journal of the American Chemical Society, 125(19), 5839. https://doi.org/10.1021/ja028963g
Chicago Style (17th ed.) CitationPS, Lee, Sakai S, Hörstermann P, Roth WR, Kallel EA, and Houk KN. "Altering the Allowed/forbidden Gap in Cyclobutene Electrocyclic Reactions: Experimental and Theoretical Evaluations of the Effect of Planarity Constraints." Journal of the American Chemical Society 125, no. 19 (2003): 5839. https://doi.org/10.1021/ja028963g.
MLA (9th ed.) CitationPS, Lee, et al. "Altering the Allowed/forbidden Gap in Cyclobutene Electrocyclic Reactions: Experimental and Theoretical Evaluations of the Effect of Planarity Constraints." Journal of the American Chemical Society, vol. 125, no. 19, 2003, p. 5839, https://doi.org/10.1021/ja028963g.