APA (7th ed.) Citation

(2005). The most beautiful songs ever: Piano, vocal, guitar. Hal Leonard Corporation.

Chicago Style (17th ed.) Citation

The Most Beautiful Songs Ever: Piano, Vocal, Guitar. London [u.a.]: Hal Leonard Corporation, 2005.

MLA (9th ed.) Citation

The Most Beautiful Songs Ever: Piano, Vocal, Guitar. Hal Leonard Corporation, 2005.

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