APA (7th ed.) Citation

Bacon, M. S. H. (2009). Operas Every Child Should Know Descriptions of the Text and Music of Some of the Most Famous Masterpieces. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bacon, Mary Schell Hoke. Operas Every Child Should Know Descriptions of the Text and Music of Some of the Most Famous Masterpieces. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Bacon, Mary Schell Hoke. Operas Every Child Should Know Descriptions of the Text and Music of Some of the Most Famous Masterpieces. Project Gutenberg, 2009.

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