Hemmerling, E. M. (1971). Geometría elemental. Limusa-Wiley.
Chicago Style (17th ed.) CitationHemmerling, Edwin M. Geometría Elemental. Ciudad de México: Limusa-Wiley, 1971.
MLA (9th ed.) CitationHemmerling, Edwin M. Geometría Elemental. Limusa-Wiley, 1971.
Warning: These citations may not always be 100% accurate.