APA (7th ed.) Citation

Mark, G. (2006). Ethel Merman: The biggest star on Broadway. Barricade Books.

Chicago Style (17th ed.) Citation

Mark, Geoffrey. Ethel Merman: The Biggest Star on Broadway. Fort Lee, NJ: Barricade Books, 2006.

MLA (9th ed.) Citation

Mark, Geoffrey. Ethel Merman: The Biggest Star on Broadway. Barricade Books, 2006.

Warning: These citations may not always be 100% accurate.