APA (7th ed.) Citation

Redman, R., & Herrick, R. (1968). What a sweeter music: A carol for Christmas : unison with optional descant. J. Curwen & Sons.

Chicago Style (17th ed.) Citation

Redman, Reginald, and Robert Herrick. What a Sweeter Music: A Carol for Christmas : Unison with Optional Descant. [London, England]: J. Curwen & Sons, 1968.

MLA (9th ed.) Citation

Redman, Reginald, and Robert Herrick. What a Sweeter Music: A Carol for Christmas : Unison with Optional Descant. J. Curwen & Sons, 1968.