APA (7th ed.) Citation

Gay, J. (1921). The beggar's opera. Heinemann.

Chicago Style (17th ed.) Citation

Gay, John. The Beggar's Opera. London: Heinemann, 1921.

MLA (9th ed.) Citation

Gay, John. The Beggar's Opera. Heinemann, 1921.

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