APA (7th ed.) Citation

Ali-Sade, F., & Firsova, E. O. (2002). Music for piano (1989/1997). Sikorski.

Chicago Style (17th ed.) Citation

Ali-Sade, Frangis, and Elena Olegovna Firsova. Music for Piano (1989/1997). Hamburg: Sikorski, 2002.

MLA (9th ed.) Citation

Ali-Sade, Frangis, and Elena Olegovna Firsova. Music for Piano (1989/1997). Sikorski, 2002.