APA Citation

Nielsen, K. L. 1., & Horblit, M. (1954). Plane geometry problems; with solutions. New York, New York: Barnes and Noble.

Chicago Style Citation

Nielsen, Kaj Leo 1914-, and Marcus Horblit. Plane Geometry Problems; With Solutions. New York, New York: Barnes and Noble, 1954.

MLA Citation

Nielsen, Kaj Leo 1914-, and Marcus Horblit. Plane Geometry Problems; With Solutions. New York, New York: Barnes and Noble, 1954.

Warning: These citations may not always be 100% accurate.