Plas, N. V. D. (1973). Ring transformations of hectrocycles. Academic Press.
Chicago Edition CitationPlas, N.C. Van Der. Ring Transformations of Hectrocycles. London: Academic Press, 1973.
Cita MLAPlas, N.C. Van Der. Ring Transformations of Hectrocycles. Academic Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.