Styl cytowania APA

Ketelbey, C. D. M. (1978). A short history of modern Europe: From 1789 to the present day.

Styl cytowania Chicago

Ketelbey, C D M. A Short History of Modern Europe: From 1789 to the Present Day. New Delhi, Surjeet, 1978.

Styl cytowania MLA

Ketelbey, C D M. A Short History of Modern Europe: From 1789 to the Present Day. 1978.