Harper, G. M. (1975). The mingling of heaven and earth: Yeats's theory of theatre. Dolmen Press.
Chicago Style (17th ed.) CitationHarper, George Mills. The Mingling of Heaven and Earth: Yeats's Theory of Theatre. Dublin: Dolmen Press, 1975.
MLA (9th ed.) CitationHarper, George Mills. The Mingling of Heaven and Earth: Yeats's Theory of Theatre. Dolmen Press, 1975.
Warning: These citations may not always be 100% accurate.