APA (7th ed.) Zitazioa

Ford, L. R. (1955). Differential equations (2nd.ed.). McGraw-hill.

Chicago Style (17th ed.) Zitazioa

Ford, Lester R. Differential Equations. 2nd.ed. New York: McGraw-hill, 1955.

MLA (9th ed.) Zitazioa

Ford, Lester R. Differential Equations. 2nd.ed. McGraw-hill, 1955.