Roberts, J. M. (1971). Europe in the 20th century : readings in 20th century history / edited by J.M. Roberts: Readings in 20th century history. Macdonald.
Chicago Style (17th ed.) CitationRoberts, J. M. Europe in the 20th Century : Readings in 20th Century History / Edited by J.M. Roberts: Readings in 20th Century History. Macdonald, 1971.
MLA (9th ed.) CitationRoberts, J. M. Europe in the 20th Century : Readings in 20th Century History / Edited by J.M. Roberts: Readings in 20th Century History. Macdonald, 1971.
Warning: These citations may not always be 100% accurate.