Cita APA (7a ed.)

Horvit, M., Koozin, T., & Nelson, R. (2005). Music for ear training: CD-ROM and workbook (2nd ed.). Thomson Schirmer.

Cita Chicago Style (17a ed.)

Horvit, Michael, Timothy Koozin, y Robert Nelson. Music for Ear Training: CD-ROM and Workbook. 2nd ed. Belmont, Calif: Thomson Schirmer, 2005.

Cita MLA (9a ed.)

Horvit, Michael, et al. Music for Ear Training: CD-ROM and Workbook. 2nd ed. Thomson Schirmer, 2005.