Cita APA (7th ed.)

Karshner, R. (1971). The music machine: By Roger Karshner. Nash.

Cita Chicago (17th ed.)

Karshner, Roger. The Music Machine: By Roger Karshner. Los Angeles, Calif.: Nash, 1971.

Cita MLA (8th ed.)

Karshner, Roger. The Music Machine: By Roger Karshner. Nash, 1971.