Cita APA

Hopf, L. (1948). Introduction to the differential equations of physics. Dover.

Citación estilo Chicago

Hopf, L. Introduction to the Differential Equations of Physics. Nueva York: Dover, 1948.

Cita MLA

Hopf, L. Introduction to the Differential Equations of Physics. Dover, 1948.

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