APA (7th ed.) Citation

Bolcom, W. (2009). Seven easy piano pieces. Marks.

Chicago Style (17th ed.) Citation

Bolcom, William. Seven Easy Piano Pieces. [New York, NY]: Marks, 2009.

MLA (9th ed.) Citation

Bolcom, William. Seven Easy Piano Pieces. Marks, 2009.

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