Παραπομπή σε μορφή APA (7η εκδ.)

Klein, F., Beman, W. W., & Smith, D. E. (2003). Famous problems of elementary geometry: The duplication of the cube, the trisection of an angle, the quadrature of the circle.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Klein, Felix, Wooster Woodruff Beman, και David Eugene Smith. Famous Problems of Elementary Geometry: The Duplication of the Cube, the Trisection of an Angle, the Quadrature of the Circle. Mineola (Dover Publications ), 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Klein, Felix, et al. Famous Problems of Elementary Geometry: The Duplication of the Cube, the Trisection of an Angle, the Quadrature of the Circle. 2003.