Entwistle, N. (1972). Orbital symmetry correlations in organic chemistry: A guide to the Woodward-Hoffmann rules. Van Nostrand Reinhold.
Chicago Edition CitationEntwistle, Norman. Orbital Symmetry Correlations in Organic Chemistry: A Guide to the Woodward-Hoffmann Rules. London: Van Nostrand Reinhold, 1972.
MLA Edition CitationEntwistle, Norman. Orbital Symmetry Correlations in Organic Chemistry: A Guide to the Woodward-Hoffmann Rules. Van Nostrand Reinhold, 1972.
Warning: These citations may not always be 100% accurate.