APA (7th ed.) Citation

Wilde, O., & Popkin, H. (1965). The importance of being Earnest (An authoritative text ed.). Avon Books.

Chicago Style (17th ed.) Citation

Wilde, Oscar, and Henry Popkin. The Importance of Being Earnest. An authoritative text ed. New York: Avon Books, 1965.

MLA (9th ed.) Citation

Wilde, Oscar, and Henry Popkin. The Importance of Being Earnest. An authoritative text ed. Avon Books, 1965.