Cita APA

Petrovsky, I. G. (1991). Lectures on partial differential equations. Dover.

Citación estilo Chicago

Petrovsky, Ivan Georgievich. Lectures on Partial Differential Equations. Nueva York: Dover, 1991.

Cita MLA

Petrovsky, Ivan Georgievich. Lectures on Partial Differential Equations. Dover, 1991.

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