Cita APA (7a ed.)

Wesker, A. (1971). The four seasons: A play in two parts. Jonathan cape.

Cita Chicago Style (17a ed.)

Wesker, Arnold. The Four Seasons: A Play in Two Parts. London: Jonathan cape, 1971.

Cita MLA (9a ed.)

Wesker, Arnold. The Four Seasons: A Play in Two Parts. Jonathan cape, 1971.