Cita APA (7th ed.)

Bell, R. J. T. (1944). An elementary treatise on co-ordinate geometry of three: Dimensions. Macmillan.

Cita Chicago (17th ed.)

Bell, Robert J. T. An Elementary Treatise on Co-ordinate Geometry of Three: Dimensions. New Delhi: Macmillan, 1944.

Cita MLA (9th ed.)

Bell, Robert J. T. An Elementary Treatise on Co-ordinate Geometry of Three: Dimensions. Macmillan, 1944.