Cita APA (7a ed.)

Guy, N. (2015). The Magic of Beverly Sills. University of Illinois Press.

Cita Chicago Style (17a ed.)

Guy, Nancy. The Magic of Beverly Sills. Urbana: University of Illinois Press, 2015.

Cita MLA (8a ed.)

Guy, Nancy. The Magic of Beverly Sills. University of Illinois Press, 2015.