Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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