Hess, A. L. (1977). Four-dimensional geometry: An introduction. National Council of Teachers of Mathematics.
Style de citation Chicago (17e éd.)Hess, Adrien L. Four-dimensional Geometry: An Introduction. Reston, VA: National Council of Teachers of Mathematics, 1977.
Style de citation MLA (9e éd.)Hess, Adrien L. Four-dimensional Geometry: An Introduction. National Council of Teachers of Mathematics, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.