APA Citatie

Ketelbey, C. D. M. (1964). A history of Modern times from 1789 (Ed.4.).

Chicago Style citaat

Ketelbey, C D M. A History of Modern Times from 1789. Ed.4. Bombay, Oxford University Press, 1964.

MLA citatie

Ketelbey, C D M. A History of Modern Times from 1789. Ed.4. 1964.