Bell, R. J. T. (1912). Elementary treatise on co-ordinate geometry of three dimensions (2,3.).
Chicago Edition CitationBell, Robert J. T. Elementary Treatise on Co-ordinate Geometry of Three Dimensions. 2,3. 1912.
MLA Edition CitationBell, Robert J. T. Elementary Treatise on Co-ordinate Geometry of Three Dimensions. 2,3. 1912.
Warning: These citations may not always be 100% accurate.