Παραπομπή σε μορφή APA (7η εκδ.)

Williams, A. (1984). Southern Europe transformed: Political and economic change in Greece, Italy, Portugal and Spain. Harper and Row.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Allan. Southern Europe Transformed: Political and Economic Change in Greece, Italy, Portugal and Spain. London: Harper and Row, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, Allan. Southern Europe Transformed: Political and Economic Change in Greece, Italy, Portugal and Spain. Harper and Row, 1984.