Hess, A. L. (1977). Four-dimensional geometry: An introduction. National Council of Teachers of Mathematics.
芝加哥风格引文Hess, Adrien L. Four-dimensional Geometry: An Introduction. Reston, VA: National Council of Teachers of Mathematics, 1977.
MLA引文Hess, Adrien L. Four-dimensional Geometry: An Introduction. National Council of Teachers of Mathematics, 1977.
警告：这些引文格式不一定是100％准确.