APA-Zitierstil (7. Ausg.)

Wilde, O. (1990). The importance of being earnest (11. impression.). Longman.

Chicago-Zitierstil (17. Ausg.)

Wilde, Oscar. The Importance of Being Earnest. 11. impression. Burnt Mill: Longman, 1990.

MLA-Zitierstil (9. Ausg.)

Wilde, Oscar. The Importance of Being Earnest. 11. impression. Longman, 1990.