APA (7th ed.) Citation

Hwang, D. H. (1988). M. Butterfly / by David Henry Hwang. Dramatists Play Service.

Chicago Style (17th ed.) Citation

Hwang, David Henry. M. Butterfly / by David Henry Hwang. New York: Dramatists Play Service, 1988.

MLA (9th ed.) Citation

Hwang, David Henry. M. Butterfly / by David Henry Hwang. Dramatists Play Service, 1988.

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