Cita APA (7th ed.)

Friedrichs, K. O. (1965). Lectures on advanced ordinary differential equations. Gordon & Breach Science Publishers.

Cita Chicago (17th ed.)

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations. New York: Gordon & Breach Science Publishers, 1965.

Cita MLA (9th ed.)

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations. Gordon & Breach Science Publishers, 1965.