APA (7th ed.) Citation

Gay, J., & Fraser, C. L. (2008). The Beggar's Opera; to Which is Prefixed the Musick to Each Song. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gay, John, and Claud Lovat Fraser. The Beggar's Opera; to Which Is Prefixed the Musick to Each Song. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Gay, John, and Claud Lovat Fraser. The Beggar's Opera; to Which Is Prefixed the Musick to Each Song. Project Gutenberg, 2008.

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