APA

Richards D. G., . (1964). An Illustrated History of Modern Europe, 1789-1945, etc. (Fifth edition.). London: Longman.

Chicago

Richards Denis George, . 1964. An Illustrated History of Modern Europe, 1789-1945, etc. (Fifth edition.). London: Longman.

Harvard

Richards D. G., . (1964). An Illustrated History of Modern Europe, 1789-1945, etc. (Fifth edition.). London: Longman.

MLA

Richards Denis George, . An Illustrated History of Modern Europe, 1789-1945, etc. (Fifth edition.). London: Longman. 1964.