APA (7th ed.) Citation

Bell, R. J. T. (1950). An elementary treatise on coordinate geometry of three dimensions (3d ed.). Macmillan.

Chicago Style (17th ed.) Citation

Bell, Robert John Tanish. An Elementary Treatise on Coordinate Geometry of Three Dimensions. 3d ed. London: Macmillan, 1950.

MLA (9th ed.) Citation

Bell, Robert John Tanish. An Elementary Treatise on Coordinate Geometry of Three Dimensions. 3d ed. Macmillan, 1950.