APA (7th ed.) Citation

Hart, W. W. (1964). New plane geometry and supplements. D. C. Heath.

Chicago Style (17th ed.) Citation

Hart, Walter Wilson. New Plane Geometry and Supplements. New York: D. C. Heath, 1964.

MLA (9th ed.) Citation

Hart, Walter Wilson. New Plane Geometry and Supplements. D. C. Heath, 1964.