Cita APA (7a ed.)

Isaac, M. L. R. (1977). A history of Europe since 1870 (2. ed., reprinted.). Arnold.

Cita Chicago Style (17a ed.)

Isaac, M. L. R. A History of Europe Since 1870. 2. ed., reprinted. London: Arnold, 1977.

Cita MLA (9a ed.)

Isaac, M. L. R. A History of Europe Since 1870. 2. ed., reprinted. Arnold, 1977.