Butt, J. (1981). Miguel de Unamuno: San Manuel Bueno, mártir. Grant & Cutler [etc.].
Chicago Style (17th ed.) CitationButt, John. Miguel De Unamuno: San Manuel Bueno, Mártir. London: Grant & Cutler [etc.], 1981.
MLA (9th ed.) CitationButt, John. Miguel De Unamuno: San Manuel Bueno, Mártir. Grant & Cutler [etc.], 1981.
Warning: These citations may not always be 100% accurate.