Ping. A Conversation about Ohio University and the Presidency, 1975–1994. Ohio University Press.
芝加哥风格引文Ping. A Conversation About Ohio University and the Presidency, 1975–1994. Ohio University Press.
MLA引文Ping. A Conversation About Ohio University and the Presidency, 1975–1994. Ohio University Press.
警告：这些引文格式不一定是100％准确.