APA Citation

Chopin, F., Armbruster, R., & Geller, H. (1990). 51 mazurkas. EE.UU.: Robert Armbruster and Harry Geller.

Chicago Style Citation

Chopin, Frédéric, Robert Armbruster, and Harry Geller. 51 Mazurkas. EE.UU.: Robert Armbruster and Harry Geller, 1990.

MLA Citation

Chopin, Frédéric, Robert Armbruster, and Harry Geller. 51 Mazurkas. EE.UU.: Robert Armbruster and Harry Geller, 1990.

Warning: These citations may not always be 100% accurate.