APA (7th ed.) Citation

Oxenford, J. What have I done?: A farce in one act (Duncombe's ed.). J. Duncombe.

Chicago Style (17th ed.) Citation

Oxenford, John. What Have I Done?: A Farce in One Act. Duncombe's ed. London: J. Duncombe.

MLA (8th ed.) Citation

Oxenford, John. What Have I Done?: A Farce in One Act. Duncombe's ed. J. Duncombe.

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