Cita APA (7th ed.)

Beethoven, L. V. (1979). Piano Concertos nos. 1&2. CBS Inc.

Cita Chicago (17th ed.)

Beethoven, Ludwig Van. Piano Concertos Nos. 1&2. Columbia: CBS Inc, 1979.

Cita MLA (9th ed.)

Beethoven, Ludwig Van. Piano Concertos Nos. 1&2. CBS Inc, 1979.