Cita APA (7th ed.)

Bloch, E., & Erickson, F. (1970). Prelude and march. G. Schirmer.

Cita Chicago (17th ed.)

Bloch, Ernest, i Frank Erickson. Prelude and March. New York: G. Schirmer, 1970.

Cita MLA (9th ed.)

Bloch, Ernest, i Frank Erickson. Prelude and March. G. Schirmer, 1970.