APA (7th ed.) Citation

Friedrichs, K. O. (1956). Lectures on advanced ordinary differential equations: 1948 - 1949. Inst. of Math. Sciences.

Chicago Style (17th ed.) Citation

Friedrichs, Kurt O. Lectures on Advanced Ordinary Differential Equations: 1948 - 1949. New York: Inst. of Math. Sciences, 1956.

MLA (9th ed.) Citation

Friedrichs, Kurt O. Lectures on Advanced Ordinary Differential Equations: 1948 - 1949. Inst. of Math. Sciences, 1956.