Cita APA (7th ed.)

Rainville, E. D. (1974). Elementary differential equations. Macmillan.

Cita Chicago (17th ed.)

Rainville, Earl D. Elementary Differential Equations. New York: Macmillan, 1974.

Cita MLA (9th ed.)

Rainville, Earl D. Elementary Differential Equations. Macmillan, 1974.