APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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