APA引文
Ellis, W. M. (1994). Ptolemy of Egypt. Routledge.
Chicago Style (17th ed.) Citation
Ellis, Walter M. Ptolemy of Egypt. London ; New York: Routledge, 1994.
MLA引文
Ellis, Walter M. Ptolemy of Egypt. Routledge, 1994.
警告:這些引文格式不一定是100%准確.