APA (7th ed.) Citation

Hoover, K. O. (1955). Makers of opera ([New ed.].). Beechhurst Press.

Chicago Style (17th ed.) Citation

Hoover, Kathleen O'Donnell. Makers of Opera. [New ed.]. New York: Beechhurst Press, 1955.

MLA (9th ed.) Citation

Hoover, Kathleen O'Donnell. Makers of Opera. [New ed.]. Beechhurst Press, 1955.