APA (7th ed.) Citation

Brian, H., Loughran, J., & Pinkett, E. (1973). Symphony no. 10 (1954) ; Symphony no. 21 (1963). Unicorn.

Chicago Style (17th ed.) Citation

Brian, Havergal, James Loughran, and Eric Pinkett. Symphony No. 10 (1954) ; Symphony No. 21 (1963). [England]: Unicorn, 1973.

MLA (9th ed.) Citation

Brian, Havergal, et al. Symphony No. 10 (1954) ; Symphony No. 21 (1963). Unicorn, 1973.