Cita APA (7th ed.)

Davies, C. Elements of Analytical Geometry. A.S. Barnes.

Cita Chicago (17th ed.)

Davies, Charles. Elements of Analytical Geometry. New York: A.S. Barnes.

Cita MLA (9th ed.)

Davies, Charles. Elements of Analytical Geometry. A.S. Barnes.

Atenció: Aquestes cites poden no estar 100% correctes.