APA (7th ed.) Citation

Friedrichs, K. O. (1967). Lectures on advanced ordinary differential equations / by K.O. Friedrichs. Nelson.

Chicago Style (17th ed.) Citation

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations / by K.O. Friedrichs. Nelson, 1967.

MLA (9th ed.) Citation

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations / by K.O. Friedrichs. Nelson, 1967.

Warning: These citations may not always be 100% accurate.