Crawford, V. M. (1917). The Church and the Worker, Before and after the Encyclical Rerum Novarum. London.
Chicago Style (17th ed.) CitationCrawford, Virginia M. The Church and the Worker, Before and After the Encyclical Rerum Novarum. London, 1917.
MLA (8th ed.) CitationCrawford, Virginia M. The Church and the Worker, Before and After the Encyclical Rerum Novarum. London, 1917.
Warning: These citations may not always be 100% accurate.