APA stil citiranja

Hopf, L. (1948). Introduction to the differential equations of physics: Introduction to the differential equations of physics. New York: Dover Publications.

Chicago stil citiranja

Hopf, Ludwig. Introduction to the differential equations of physics: Introduction to the differential equations of physics. New York: Dover Publications, 1948.

MLA stil citiranja

Hopf, Ludwig. Introduction to the differential equations of physics: Introduction to the differential equations of physics. New York: Dover Publications, 1948.