Turnbull, R. (1988). The opera gazetteer (1. publ.). Trefoil.
Chicago Style (17th ed.) CitationTurnbull, Robert. The Opera Gazetteer. 1. publ. London: Trefoil, 1988.
MLA (9th ed.) CitationTurnbull, Robert. The Opera Gazetteer. 1. publ. Trefoil, 1988.
Warning: These citations may not always be 100% accurate.