APA (7th ed.) Citation

Ross Campbell, Forbes , R., & Lilija Zobens. The ABRSM Song Book. The Associated Board of the Royal Schools of Music.

Chicago Style (17th ed.) Citation

Ross Campbell, Robert Forbes , and Lilija Zobens. The ABRSM Song Book. The Associated Board of the Royal Schools of Music.

MLA (9th ed.) Citation

Ross Campbell, et al. The ABRSM Song Book. The Associated Board of the Royal Schools of Music.

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