Norman, M. D., Bennett, V. C., & Ryder, G. (2002). Targeting the impactors: Siderophile element signatures of lunar impact melts from Serenitatis. Earth & Planetary Science Letters, 202(2), 217. https://doi.org/10.1016/S0012-821X(02)00780-X
Chicago Style (17th ed.) CitationNorman, Marc D., Vickie C. Bennett, and Graham Ryder. "Targeting the Impactors: Siderophile Element Signatures of Lunar Impact Melts from Serenitatis." Earth & Planetary Science Letters 202, no. 2 (2002): 217. https://doi.org/10.1016/S0012-821X(02)00780-X.
MLA (9th ed.) CitationNorman, Marc D., et al. "Targeting the Impactors: Siderophile Element Signatures of Lunar Impact Melts from Serenitatis." Earth & Planetary Science Letters, vol. 202, no. 2, 2002, p. 217, https://doi.org/10.1016/S0012-821X(02)00780-X.