APA (7th ed.) Citation

Gate Theatre, Dublin. (1939). I have been here before, by J.B. Priestley. [Gate Theatre].

Chicago Style (17th ed.) Citation

Gate Theatre, Dublin. I Have Been Here Before, by J.B. Priestley. [Dublin]: [Gate Theatre], 1939.

MLA (9th ed.) Citation

Gate Theatre, Dublin. I Have Been Here Before, by J.B. Priestley. [Gate Theatre], 1939.

Warning: These citations may not always be 100% accurate.