Styl cytowania APA

Lieven, D. C. B. (1987). Russia and the origins of the First World War. Macmillan.

Styl cytowania Chicago

Lieven, D. C. B. Russia and the Origins of the First World War. Houndmills [u.a.]: Macmillan, 1987.

Styl cytowania MLA

Lieven, D. C. B. Russia and the Origins of the First World War. Macmillan, 1987.