APA

Klein F., Archibald R. C., Smith D. E. & Beman W. W. (1950). Famous problems of elementary geometry: the duplication of the cube, the trisection of an angle, the quadrature of the circle. New York: Hafner.

Chicago

Klein Félix, Archibald Raymond Clare, Smith David Eugene and Beman Wooster Woodruff. 1950. Famous problems of elementary geometry: the duplication of the cube, the trisection of an angle, the quadrature of the circle. New York: Hafner.

Harvard

Klein F., Archibald R. C., Smith D. E. and Beman W. W. (1950). Famous problems of elementary geometry: the duplication of the cube, the trisection of an angle, the quadrature of the circle. New York: Hafner.

MLA

Klein Félix, Archibald Raymond Clare, Smith David Eugene and Beman Wooster Woodruff. Famous problems of elementary geometry: the duplication of the cube, the trisection of an angle, the quadrature of the circle. New York: Hafner. 1950.