APA (7th ed.) Citation

Mozart, W. A., Hummel, J. N., Woelfl, J., Liebmann, H., Cole, M., & Comberti, S. Mozartiana: Works for cello & fortepiano.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Johann Nepomuk Hummel, Josef Woelfl, Helene Liebmann, Maggie Cole, and Sebastian Comberti. Mozartiana: Works for Cello & Fortepiano.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. Mozartiana: Works for Cello & Fortepiano.