Espina, J. (1998). New SRA order on 2nd quarter US shipments up for review. Today.
芝加哥风格引文Espina, Jaime. "New SRA Order on 2nd Quarter US Shipments Up for Review." Today 1998.
MLA引文Espina, Jaime. "New SRA Order on 2nd Quarter US Shipments Up for Review." Today, 1998.
警告：这些引文格式不一定是100％准确.