APA (7th ed.) Citation

Sommerville, E. Œ., & Ross, M. (1919). Mount Music. Longmans, Green and Co.

Chicago Style (17th ed.) Citation

Sommerville, E. Œ., and Martin Ross. Mount Music. London: Longmans, Green and Co, 1919.

MLA (9th ed.) Citation

Sommerville, E. Œ., and Martin Ross. Mount Music. Longmans, Green and Co, 1919.

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