APA (7th ed.) Citation

Maconchy, E., De la Martinez, O., & Pearce, R. (2007). Music for voices. Lorelt.

Chicago Style (17th ed.) Citation

Maconchy, Elizabeth, Odaline De la Martinez, and Richard Pearce. Music for Voices. London: Lorelt, 2007.

MLA (9th ed.) Citation

Maconchy, Elizabeth, et al. Music for Voices. Lorelt, 2007.