Birley, A. R. (1976). Lives of the later Caesars: The first part of the Augustan history : with newly compiled Lives of Nerva and Trajan. Penguin Books.
芝加哥风格引文Birley, Anthony Richard. Lives of the Later Caesars: The First Part of the Augustan History : With Newly Compiled Lives of Nerva and Trajan. Harmondsworth, England: Penguin Books, 1976.
MLA引文Birley, Anthony Richard. Lives of the Later Caesars: The First Part of the Augustan History : With Newly Compiled Lives of Nerva and Trajan. Penguin Books, 1976.
警告：这些引文格式不一定是100％准确.