APA (7th ed.) Citation

Ireland, J., Ireland, J., Ireland, J., & Ireland, J. (1998). Sextet for clarinet, horn and string quartet (1898). Koch International.

Chicago Style (17th ed.) Citation

Ireland, John, John Ireland, John Ireland, and John Ireland. Sextet for Clarinet, Horn and String Quartet (1898). München: Koch International, 1998.

MLA (9th ed.) Citation

Ireland, John, et al. Sextet for Clarinet, Horn and String Quartet (1898). Koch International, 1998.