Cita APA (7th ed.)

ebrary, Inc, & Julio Pérez, H. (2012). Opera and video: Technology and spectatorship. Peter Lang.

Cita Chicago (17th ed.)

ebrary, Inc, i Héctor Julio Pérez. Opera and Video: Technology and Spectatorship. Bern ; New York: Peter Lang, 2012.

Cita MLA (9th ed.)

ebrary, Inc, i Héctor Julio Pérez. Opera and Video: Technology and Spectatorship. Peter Lang, 2012.