APA (7th ed.) Citation

O'Toole, F. (1994). Black hole, green card: The disappearance of Ireland. New Island Books.

Chicago Style (17th ed.) Citation

O'Toole, Fintan. Black Hole, Green Card: The Disappearance of Ireland. Dublin: New Island Books, 1994.

MLA (9th ed.) Citation

O'Toole, Fintan. Black Hole, Green Card: The Disappearance of Ireland. New Island Books, 1994.

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