APA (7th ed.) Citation
Wilde, O., Hern, P., & Leeming, G. (1983). The importance of being Earnest: A trivial play for serious people. Methuen.
Chicago Style (17th ed.) Citation
Wilde, Oscar, Patricia Hern, and Glenda Leeming. The Importance of Being Earnest: A Trivial Play for Serious People. London: Methuen, 1983.
MLA (9th ed.) Citation
Wilde, Oscar, et al. The Importance of Being Earnest: A Trivial Play for Serious People. Methuen, 1983.
Warning: These citations may not always be 100% accurate.