Cita APA (7a ed.)

Williams, R. (1973). Drama from Ibsen to Brecht (2nd revised ed.). Penguin.

Cita Chicago Style (17a ed.)

Williams, Raymond. Drama from Ibsen to Brecht. 2nd revised ed. Harmondsworth: Penguin, 1973.

Cita MLA (9a ed.)

Williams, Raymond. Drama from Ibsen to Brecht. 2nd revised ed. Penguin, 1973.