ScienceDirect (Online service), Gross, E., & Meienhofer, J. (1981). Protection of functional groups in peptide synthesis. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Erhard Gross, and Johannes Meienhofer. Protection of Functional Groups in Peptide Synthesis. New York: Academic Press, 1981.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Protection of Functional Groups in Peptide Synthesis. Academic Press, 1981.
Warning: These citations may not always be 100% accurate.