Fair, C. C., & Watson, S. J. (2015). Pakistan's enduring challenges. University of Pennsylvania Press.
芝加哥风格引文Fair, C. Christine, 与 Sarah J. Watson. Pakistan's Enduring Challenges. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2015.
MLA引文Fair, C. Christine, 与 Sarah J. Watson. Pakistan's Enduring Challenges. University of Pennsylvania Press, 2015.
警告：这些引文格式不一定是100％准确.