Citazione Stile APA (7a Edizione)

RICH, B. (1963). Schaum's outline of principles and: Problems of plane geometry. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

RICH, Barnett. Schaum's Outline of Principles and: Problems of Plane Geometry. New York: McGraw-Hill, 1963.

Citatione MLA (9a ed.)

RICH, Barnett. Schaum's Outline of Principles and: Problems of Plane Geometry. McGraw-Hill, 1963.