Παραπομπή σε μορφή APA (7η εκδ.)

O'Neill, M. 1. N. 2. (1997). Green parties and political change in contemporary Europe: New politics, old predicaments. Ashgate.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Neill, Michael 1946 Nov. 23-. Green Parties and Political Change in Contemporary Europe: New Politics, Old Predicaments. Aldershot: Ashgate, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

O'Neill, Michael 1946 Nov. 23-. Green Parties and Political Change in Contemporary Europe: New Politics, Old Predicaments. Ashgate, 1997.