APA Edition Citation

Schwarzenberger, R. L. E. (1969). Elementary differential equations. Chapman and hall.

Chicago Edition Citation

Schwarzenberger, R L E. Elementary Differential Equations. London: Chapman and hall, 1969.

MLA Edition Citation

Schwarzenberger, R L E. Elementary Differential Equations. Chapman and hall, 1969.

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