Cita APA (7th ed.)

Wilde, O., Wilson, R., & Billington, M. (1988). The importance of being earnest. A &C Black, ; W. W. Norton.

Cita Chicago (17th ed.)

Wilde, Oscar, Robert Wilson, i Michael Billington. The Importance of Being Earnest. London : New York: A &C Black, ; W. W. Norton, 1988.

Cita MLA (8th ed.)

Wilde, Oscar, et al. The Importance of Being Earnest. A &C Black, ; W. W. Norton, 1988.