APA-Zitierstil (7. Ausg.)

Morrissey, T. J. (2007). William O'Brien: 1881 - 1968 ; socialist, republican, Dáil deputy, editor, and trade union leader. Four Courts Press.

Chicago-Zitierstil (17. Ausg.)

Morrissey, Thomas J. William O'Brien: 1881 - 1968 ; Socialist, Republican, Dáil Deputy, Editor, and Trade Union Leader. Dublin: Four Courts Press, 2007.

MLA-Zitierstil (9. Ausg.)

Morrissey, Thomas J. William O'Brien: 1881 - 1968 ; Socialist, Republican, Dáil Deputy, Editor, and Trade Union Leader. Four Courts Press, 2007.