Cita APA (7th ed.)

Busemann, H. (1955). The geometry of geodesics. Academic Press.

Cita Chicago (17th ed.)

Busemann, Herbert. The Geometry of Geodesics. Nueva York: Academic Press, 1955.

Cita MLA (9th ed.)

Busemann, Herbert. The Geometry of Geodesics. Academic Press, 1955.

Atenció: Aquestes cites poden no estar 100% correctes.