APA引文

Somervell, D. C. (1940). Modern Europe, [1871-1950]. Methuen.

Chicago Edition Citation

Somervell, D. C. Modern Europe, [1871-1950]. London: Methuen, 1940.

MLA引文

Somervell, D. C. Modern Europe, [1871-1950]. Methuen, 1940.