APA (7th ed.) Citation

ebrary, Inc, Verdi, G., & Busch, H. (1978). Verdi's Aida: The history of an opera in letters and documents. University of Minnesota Press.

Chicago Style (17th ed.) Citation

ebrary, Inc, Giuseppe Verdi, and Hans Busch. Verdi's Aida: The History of an Opera in Letters and Documents. Minneapolis: University of Minnesota Press, 1978.

MLA (9th ed.) Citation

ebrary, Inc, et al. Verdi's Aida: The History of an Opera in Letters and Documents. University of Minnesota Press, 1978.