Castro, P. A. (2007). Alliance protege campaigns more than able. Enterprise.
芝加哥风格引文Castro, Philip A. "Alliance Protege Campaigns More than Able." Enterprise 2007.
MLA引文Castro, Philip A. "Alliance Protege Campaigns More than Able." Enterprise, 2007.
警告：这些引文格式不一定是100％准确.