Kirwan, F., & Penington, G. (2020). Morse theory without nondegeneracy. University of Oxford.
芝加哥风格引文Kirwan, F., 与 G. Penington. Morse Theory Without Nondegeneracy. University of Oxford, 2020.
MLA引文Kirwan, F., 与 G. Penington. Morse Theory Without Nondegeneracy. University of Oxford, 2020.
警告：这些引文格式不一定是100％准确.