APA (7th ed.) Citation

Hummel, J. N., Chang, H., & Pál, T. (1987). Piano concertos opp. 85 & 89. Hong Kong Records.

Chicago Style (17th ed.) Citation

Hummel, Johann Nepomuk, Hae-won Chang, and Tamás Pál. Piano Concertos Opp. 85 & 89. Kowloon, Hong Kong: Hong Kong Records, 1987.

MLA (9th ed.) Citation

Hummel, Johann Nepomuk, et al. Piano Concertos Opp. 85 & 89. Hong Kong Records, 1987.