Cita APA (7th ed.)

Oprea, J. (2007). Differential geometry and its applications. Mathematical Association of America.

Cita Chicago (17th ed.)

Oprea, John. Differential Geometry and Its Applications. Washington, D.C.: Mathematical Association of America, 2007.

Cita MLA (9th ed.)

Oprea, John. Differential Geometry and Its Applications. Mathematical Association of America, 2007.