APA Citation

Duff, G. F. D. ;. Partial Differential Equations: Mathematical Expositions No. 9. University of Toronto Press, Toronto, 1956.

Chicago Style Citation

Duff, G. F. D.. Partial Differential Equations: Mathematical Expositions No. 9. University of Toronto Press, Toronto, 1956.

MLA Citation

Duff, G. F. D.. Partial Differential Equations: Mathematical Expositions No. 9. University of Toronto Press, Toronto, 1956.

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