ebrary, Inc, & Willis, H. H. (2010). Measuring the effectiveness of border security between ports-of-entry. Rand.
芝加哥风格引文ebrary, Inc, 与 Henry H. Willis. Measuring the Effectiveness of Border Security Between Ports-of-entry. Santa Monica, CA: Rand, 2010.
MLA引文ebrary, Inc, 与 Henry H. Willis. Measuring the Effectiveness of Border Security Between Ports-of-entry. Rand, 2010.
警告：这些引文格式不一定是100％准确.