APA (7th ed.) Citation

London, T. C. (2014). Piano Grade 6: Pieces & Exercises for Trinity College London Exams 2015-2017. Trinity College London.

Chicago Style (17th ed.) Citation

London, Trinity College. Piano Grade 6: Pieces & Exercises for Trinity College London Exams 2015-2017. Trinity College London, 2014.

MLA (8th ed.) Citation

London, Trinity College. Piano Grade 6: Pieces & Exercises for Trinity College London Exams 2015-2017. Trinity College London, 2014.

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