Cita APA

DUFF, G. (1967). Partial differential equations. University of Toronto Press.

Citación estilo Chicago

DUFF, G.F.D. Partial Differential Equations. Toronto: University of Toronto Press, 1967.

Cita MLA

DUFF, G.F.D. Partial Differential Equations. University of Toronto Press, 1967.

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