Variations on arias by Italian opera composers

MLA

Beethoven, Ludwig van, et al. Variations on arias by Italian opera composers. Genoa, Italy : Dynamic ; New York : Dist. by Qualiton Imports, [between 1990 and 1999?]

APA

Beethoven, L., Müller, D., Righini, V., Paisiello, G. & Salieri, A. (1990). Variations on arias by Italian opera composers. Genoa, Italy : Dynamic ; New York : Dist. by Qualiton Imports.

Chicago

Beethoven, Ludwig van, Dario Cristiano Müller, Vincenzo Righini, Giovanni Paisiello and Antonio Salieri. Variations on arias by Italian opera composers. Genoa, Italy : Dynamic ; New York : Dist. by Qualiton Imports, [between 1990 and 1999?]