Παραπομπή APA

Lockwood, W. (1965). An Informal History of the German Language. Andre Deutsch.

Παραπομπή Chicago Style

Lockwood, W.B. An Informal History of the German Language. London: Andre Deutsch, 1965.

Παραπομπή MLA

Lockwood, W.B. An Informal History of the German Language. Andre Deutsch, 1965.