Cita APA (7a ed.)

Friedrichs, K. O. (1965). Lectures on advanced ordinary diferential equations. Gordon and Breach.

Cita Chicago Style (17a ed.)

Friedrichs, Kurt Otto. Lectures on Advanced Ordinary Diferential Equations. Nueva York: Gordon and Breach, 1965.

Cita MLA (9a ed.)

Friedrichs, Kurt Otto. Lectures on Advanced Ordinary Diferential Equations. Gordon and Breach, 1965.