McDonald, W. (1920). Some ethical questions of peace and war: With special reference to Ireland. [publisher].
Chicago-referens (17:e uppl.)McDonald, Walter. Some Ethical Questions of Peace and War: With Special Reference to Ireland. London: [publisher], 1920.
MLA-referens (8:e uppl.)McDonald, Walter. Some Ethical Questions of Peace and War: With Special Reference to Ireland. [publisher], 1920.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.