Cita APA (7a ed.)

Waterman, R. (2006). The handbook for working singers. Schirmer Trade Books.

Cita Chicago Style (17a ed.)

Waterman, Roma. The Handbook for Working Singers. London: Schirmer Trade Books, 2006.

Cita MLA (9a ed.)

Waterman, Roma. The Handbook for Working Singers. Schirmer Trade Books, 2006.