APA

Wedgwood C. V., . (1962). The Thirty Years War. London: Jonathan Cape.

Chicago

Wedgwood C V, . 1962. The Thirty Years War. London: Jonathan Cape.

Harvard

Wedgwood C. V., . (1962). The Thirty Years War. London: Jonathan Cape.

MLA

Wedgwood C V, . The Thirty Years War. London: Jonathan Cape. 1962.