Cita APA (7a ed.)

Hendrie, G., Bray, T., & Rutter, J. (1978). Introduction to music. Open University.

Cita Chicago Style (17a ed.)

Hendrie, Gerald, Trevor Bray, y John Rutter. Introduction to Music. Buckingham: Open University, 1978.

Cita MLA (9a ed.)

Hendrie, Gerald, et al. Introduction to Music. Open University, 1978.