"Zeitschrift für celtische Philologie (ZcP)", 23.1-2 (1943): 1-247. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/zcph.1943.23.issue-1-2/issue-files/zcph.1943.23.issue-1-2.xml

Zeitschrift für celtische Philologie (ZcP) (1943), 23(1-2), pp. 1-247. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/zcph.1943.23.issue-1-2/issue-files/zcph.1943.23.issue-1-2.xml

Zeitschrift für celtische Philologie (ZcP). 1943. 23(1-2): 1-247. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/zcph.1943.23.issue-1-2/issue-files/zcph.1943.23.issue-1-2.xml