Cita APA (7a ed.)

Steiner, J. (2017). A Cappella Grooving. Universal Ed..

Cita Chicago Style (17a ed.)

Steiner, Johannes. A Cappella Grooving. Wien: Universal Ed., 2017.

Cita MLA (8a ed.)

Steiner, Johannes. A Cappella Grooving. Universal Ed., 2017.