APA (7th ed.) Citation

(1996). Singer's world: Book 4 : for high voice. Trinity College London.

Chicago Style (17th ed.) Citation

Singer's World: Book 4 : For High Voice. London: Trinity College London, 1996.

MLA (9th ed.) Citation

Singer's World: Book 4 : For High Voice. Trinity College London, 1996.

Warning: These citations may not always be 100% accurate.