Aida,
opera in four acts,
book by A. Ghislanzoni.
APA Citation
Verdi, G. (19). Aida: opera in four acts. Los Angeles: Huber.
MLA Citation
Verdi, Giuseppe, 1813-1901. Aida: Opera In Four Acts. Los Angeles: Huber, 19.
Warning: These citations may not always be complete (especially for serials).