Cita APA (7th ed.)
Leonard, I. E. (2014). Classical geometry: Euclidean, transformational, inversive, and projective. Wiley.
Cita Chicago (17th ed.)
Leonard, I. Ed. Classical Geometry: Euclidean, Transformational, Inversive, and Projective. Hoboken, New Jersey: Wiley, 2014.
Cita MLA (9th ed.)
Leonard, I. Ed. Classical Geometry: Euclidean, Transformational, Inversive, and Projective. Wiley, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.