ebrary, Inc, & Marble, S. (2012). Scraping the barrel: The military use of substandard manpower, 1860-1960. Fordham University Press.
芝加哥风格引文ebrary, Inc, 与 Sanders Marble. Scraping the Barrel: The Military Use of Substandard Manpower, 1860-1960. New York: Fordham University Press, 2012.
MLA引文ebrary, Inc, 与 Sanders Marble. Scraping the Barrel: The Military Use of Substandard Manpower, 1860-1960. Fordham University Press, 2012.
警告：这些引文格式不一定是100％准确.