Cita APA

Shaw, B., & Laurence, D. H. (2000). Plays unpleasant. Penguin Books.

Citación estilo Chicago

Shaw, Bernard, and Dan H. Laurence. Plays Unpleasant. London ; New York: Penguin Books, 2000.

Cita MLA

Shaw, Bernard, and Dan H. Laurence. Plays Unpleasant. Penguin Books, 2000.