Heard, K., 2007. Civilisation vs Barbarism: European Unity as Not-American. Rerum Causae, 1(2), pp.31–39.

Heard K. Civilisation vs Barbarism: European Unity as Not-American. Rerum Causae. 2007;1(2):31–9.

Heard, K. (2007). Civilisation vs Barbarism: European Unity as Not-American. Rerum Causae, 1(2), 31–39.

1. Heard K. Civilisation vs Barbarism: European Unity as Not-American. Rerum Causae. 2007;1(2):31-39.

Heard K, ‘Civilisation Vs Barbarism: European Unity as Not-american’ (2007) 1 Rerum Causae 31

Heard, Kathryn. 2007. “Civilisation Vs Barbarism: European Unity as Not-american”. Rerum Causae 1 (2): 31–39.

Heard, Kathryn. “Civilisation Vs Barbarism: European Unity as Not-american”. Rerum Causae 1, no. 2 (2007): 31–39.

Heard, K. “Civilisation vs Barbarism: European Unity as Not-American”. Rerum Causae, vol. 1, no. 2, 2007, pp. 31–39.