APA (7th ed.) Citation

Croce, B., & Furst, H. (1934). History of Europe in the nineteenth century. Allen & Unwin.

Chicago Style (17th ed.) Citation

Croce, Benedetto, and Henry Furst. History of Europe in the Nineteenth Century. London: Allen & Unwin, 1934.

MLA (9th ed.) Citation

Croce, Benedetto, and Henry Furst. History of Europe in the Nineteenth Century. Allen & Unwin, 1934.