Plas, H. C. v. d. (1973). Ring transformations of heterocycles. Academic Press.
Chicago Edition CitationPlas, H. C. van der. Ring Transformations of Heterocycles. London: Academic Press, 1973.
MLA Edition CitationPlas, H. C. van der. Ring Transformations of Heterocycles. Academic Press, 1973.
Warning: These citations may not always be 100% accurate.