APA (7th ed.) Citation

Wilde, O. (1940). The importance of being earnest, and Lady Windermere's fan.

Chicago Style (17th ed.) Citation

Wilde, Oscar. The Importance of Being Earnest, and Lady Windermere's Fan. London, 1940.

MLA (9th ed.) Citation

Wilde, Oscar. The Importance of Being Earnest, and Lady Windermere's Fan. 1940.

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