Hart, W. W. (1950). Plane geometry. D.C. Health and Company.
Citación estilo ChicagoHart, Walter Wilson. Plane Geometry. Boston: D.C. Health and Company, 1950.
Cita MLAHart, Walter Wilson. Plane Geometry. D.C. Health and Company, 1950.
Warning: These citations may not always be 100% accurate.