ScienceDirect (Online service), Bamford, C. H., & Tipper, C. F. H. (1969). The formation and decay of excited species. Elsevier.
Chicago Style (17th ed.) CitationScienceDirect (Online service), C. H. Bamford, and C. F. H. Tipper. The Formation and Decay of Excited Species. Amsterdam ; New York: Elsevier, 1969.
MLA (9th ed.) CitationScienceDirect (Online service), et al. The Formation and Decay of Excited Species. Elsevier, 1969.
Warning: These citations may not always be 100% accurate.