Cita APA (7a ed.)

Cederberg, J. N. (1989). A course in modern geometries. Springer-Verlag.

Cita Chicago Style (17a ed.)

Cederberg, Judith N. A Course in Modern Geometries. New York: Springer-Verlag, 1989.

Cita MLA (8a ed.)

Cederberg, Judith N. A Course in Modern Geometries. Springer-Verlag, 1989.