Cita APA (7a ed.)

Nightingale, B. (1982). A reader's guide to fifty modern British plays. Heinemann.

Cita Chicago Style (17a ed.)

Nightingale, Benedict. A Reader's Guide to Fifty Modern British Plays. London: Heinemann, 1982.

Cita MLA (9a ed.)

Nightingale, Benedict. A Reader's Guide to Fifty Modern British Plays. Heinemann, 1982.