Cita APA (7th ed.)

Benedetti, R., & Petronio, C. (1992). Lectures on Hyperbolic Geometry. Springer.

Cita Chicago (17th ed.)

Benedetti, Riccardo, i Carlo Petronio. Lectures on Hyperbolic Geometry. Berlin, Germany: Springer, 1992.

Cita MLA (9th ed.)

Benedetti, Riccardo, i Carlo Petronio. Lectures on Hyperbolic Geometry. Springer, 1992.