APA-viite (7. p.)

McDonald, W. (1920). Some ethical questions of peace and war: With special reference to Ireland. [publisher].

Chicago-viite (17. p.)

McDonald, Walter. Some Ethical Questions of Peace and War: With Special Reference to Ireland. London: [publisher], 1920.

MLA-viite (8. p.)

McDonald, Walter. Some Ethical Questions of Peace and War: With Special Reference to Ireland. [publisher], 1920.