KRAMER, L. P. A history of Europe in the modern world. McGraw-Hill Education.
Chicago Style (17th ed.) CitationKRAMER, Lloyd Palmer. A History of Europe in the Modern World. McGraw-Hill Education.
MLA引文KRAMER, Lloyd Palmer. A History of Europe in the Modern World. McGraw-Hill Education.
警告：這些引文格式不一定是100％准確.