Bottesini, G., & Slatford, R. (1971). Gran duetto 2: For double basses. Yorke.
Chicago Style (17th ed.) CitationBottesini, Giovanni, and Rodney Slatford. Gran Duetto 2: For Double Basses. London: Yorke, 1971.
MLA (9th ed.) CitationBottesini, Giovanni, and Rodney Slatford. Gran Duetto 2: For Double Basses. Yorke, 1971.
Warning: These citations may not always be 100% accurate.