ScienceDirect (Online service), ICN Pharmaceuticals, Inc, University of California, Los Angeles, & Cummings, D. J. (1979). Extrachromosomal DNA. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Inc ICN Pharmaceuticals, Los Angeles University of California, and Donald J. Cummings. Extrachromosomal DNA. New York: Academic Press, 1979.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Extrachromosomal DNA. Academic Press, 1979.
Warning: These citations may not always be 100% accurate.