APA引文
Robinson, I. S. (1999). Henry IV of Germany, 1056-1106. Cambridge University Press.
Chicago Style (17th ed.) Citation
Robinson, I. S. Henry IV of Germany, 1056-1106. Cambridge ; New York: Cambridge University Press, 1999.
MLA引文
Robinson, I. S. Henry IV of Germany, 1056-1106. Cambridge University Press, 1999.
警告：這些引文格式不一定是100％准確.