APA (7th ed.) Citation

Britten, B., Hough, S., & O'Hora, R. (1991). Piano works. Virgin Classics.

Chicago Style (17th ed.) Citation

Britten, Benjamin, Stephen Hough, and Ronan O'Hora. Piano Works. London, England: Virgin Classics, 1991.

MLA (9th ed.) Citation

Britten, Benjamin, et al. Piano Works. Virgin Classics, 1991.