Helfrich, W., & Heppke, G. (1980). Liquid Crystals of One- and Two-Dimensional Order: Proceedings of the Conference on Liquid Crystals of One- and Two-Dimensional Order and Their Applications, Garmisch- Partenkirchen, Federal Republic of Germany, January 21-25, 1980. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationHelfrich, W., and G. Heppke. Liquid Crystals of One- and Two-Dimensional Order: Proceedings of the Conference on Liquid Crystals of One- and Two-Dimensional Order and Their Applications, Garmisch- Partenkirchen, Federal Republic of Germany, January 21-25, 1980. Berlin, Heidelberg: Springer Berlin Heidelberg, 1980.
MLA (9th ed.) CitationHelfrich, W., and G. Heppke. Liquid Crystals of One- and Two-Dimensional Order: Proceedings of the Conference on Liquid Crystals of One- and Two-Dimensional Order and Their Applications, Garmisch- Partenkirchen, Federal Republic of Germany, January 21-25, 1980. Springer Berlin Heidelberg, 1980.