Cita APA (7th ed.)

Simmons, G. F. (2019). Differential equations with applications and historical notes (2nd.). McGraw hill.

Cita Chicago (17th ed.)

Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd. New York: McGraw hill, 2019.

Cita MLA (9th ed.)

Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd. McGraw hill, 2019.