APA (7th ed.) Citation

O'Brien, E. (2003). Seamus Heaney: Searches for answers. Pluto Press.

Chicago Style (17th ed.) Citation

O'Brien, Eugene. Seamus Heaney: Searches for Answers. London ; Sterling, Va.: Pluto Press, 2003.

MLA (8th ed.) Citation

O'Brien, Eugene. Seamus Heaney: Searches for Answers. Pluto Press, 2003.

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