Shaffer, P. (1979). Three plays: Five finger exercise, shrivings, equus. Penguin Books.
Chicago-Zitierstil (17. Ausg.)Shaffer, Peter. Three Plays: Five Finger Exercise, Shrivings, Equus. Harmondsworth: Penguin Books, 1979.
MLA-Zitierstil (8. Ausg.)Shaffer, Peter. Three Plays: Five Finger Exercise, Shrivings, Equus. Penguin Books, 1979.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.