Hagen, M., Webb, R., & Wilton, H. (2019). Beyond hyperbolicity. Cambridge University Press.
芝加哥风格引文Hagen, Mark, Richard Webb, 与 Henry Wilton. Beyond Hyperbolicity. Cambridge: Cambridge University Press, 2019.
MLA引文Hagen, Mark, et al. Beyond Hyperbolicity. Cambridge University Press, 2019.
警告：这些引文格式不一定是100％准确.