Marek, G. R. (1957). The world treasury of grand opera: Its triumphs, trials, and great personalities ([1st ed.].). Harper.
Chicago Style (17th ed.) CitationMarek, George Richard. The World Treasury of Grand Opera: Its Triumphs, Trials, and Great Personalities. [1st ed.]. New York: Harper, 1957.
MLA (9th ed.) CitationMarek, George Richard. The World Treasury of Grand Opera: Its Triumphs, Trials, and Great Personalities. [1st ed.]. Harper, 1957.
Warning: These citations may not always be 100% accurate.