APA (7th ed.) Citation

Hartley, W. S. (1975). Three modes for piano. Piedmont Music.

Chicago Style (17th ed.) Citation

Hartley, Walter Sinclair. Three Modes for Piano. [s.l.]: Piedmont Music, 1975.

MLA (9th ed.) Citation

Hartley, Walter Sinclair. Three Modes for Piano. Piedmont Music, 1975.