Cita APA (7a ed.)

Liddell Hart, B. H. (1944). Why don't we learn from history? Allen.

Cita Chicago Style (17a ed.)

Liddell Hart, Basil Henry. Why Don't We Learn from History? London: Allen, 1944.

Cita MLA (8a ed.)

Liddell Hart, Basil Henry. Why Don't We Learn from History? Allen, 1944.