Cita APA (7th ed.)

Hartsell, R. (1987). Prélude Sérieux: Piano solo. The Willis Music Company.

Cita Chicago (17th ed.)

Hartsell, Randall. Prélude Sérieux: Piano Solo. Cincinnati, Ohio: The Willis Music Company, 1987.

Cita MLA (9th ed.)

Hartsell, Randall. Prélude Sérieux: Piano Solo. The Willis Music Company, 1987.