APA (7th ed.) Citation

Elgar, E., & Argentarius, M. (1922). Feasting I Watch: Part-song. Novello & Company.

Chicago Style (17th ed.) Citation

Elgar, Edward, and Marcus Argentarius. Feasting I Watch: Part-song. London: Novello & Company, 1922.

MLA (9th ed.) Citation

Elgar, Edward, and Marcus Argentarius. Feasting I Watch: Part-song. Novello & Company, 1922.