Case, D. A., & Karplus, M. (1977). Xα multiple scattering calculations on copper porphine. Journal of the American Chemical Society, 99, 6182. https://doi.org/10.1021/ja00461a004
Chicago Style (17th ed.) CitationCase, D. A., and M. Karplus. "Xα Multiple Scattering Calculations on Copper Porphine." Journal of the American Chemical Society 99 (1977): 6182. https://doi.org/10.1021/ja00461a004.
MLA (9th ed.) CitationCase, D. A., and M. Karplus. "Xα Multiple Scattering Calculations on Copper Porphine." Journal of the American Chemical Society, vol. 99, 1977, p. 6182, https://doi.org/10.1021/ja00461a004.
Warning: These citations may not always be 100% accurate.