ebrary, Inc, Townsend Gault, I., & Nicol, H. N. (2005). Holding the line: Borders in a global world. UBC Press.
芝加哥风格引文ebrary, Inc, Ian Townsend Gault, 与 Heather N. Nicol. Holding the Line: Borders in a Global World. Vancouver: UBC Press, 2005.
MLA引文ebrary, Inc, et al. Holding the Line: Borders in a Global World. UBC Press, 2005.
警告：这些引文格式不一定是100％准确.