Citazione Stile APA (7a Edizione)

Spiegel, M. R. (1981). Applied differential equations (3rd ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Spiegel, Murray R. Applied Differential Equations. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1981.

Citatione MLA (9a ed.)

Spiegel, Murray R. Applied Differential Equations. 3rd ed. Prentice-Hall, 1981.