APA (7th ed.) Citation

(2013). Sibelius 7 music notation essentials James Humberstone. [electronic resource].

Chicago Style (17th ed.) Citation

Sibelius 7 Music Notation Essentials James Humberstone. [electronic Resource]. 2013.

MLA (9th ed.) Citation

Sibelius 7 Music Notation Essentials James Humberstone. [electronic Resource]. 2013.

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