The importance of being earnest :
a trivial comedy for serious people /
by Oscar Wilde.
APA Citation
Wilde, O. (1915). The importance of being earnest: a trivial comedy for serious people. [7th ed.] London: Methuen.
MLA Citation
Wilde, Oscar, 1854-1900. The Importance of Being Earnest: a Trivial Comedy for Serious People. [7th ed.] London: Methuen, 1915.
Warning: These citations may not always be complete (especially for serials).