APA (7th ed.) Zitazioa

Brauer, F., & Nohel, J. A. (1968). Elementary differential equations: Principles, problems and solutions. W. A. Benjamin.

Chicago Style (17th ed.) Zitazioa

Brauer, Fred, eta John A. Nohel. Elementary Differential Equations: Principles, Problems and Solutions. Nueva York: W. A. Benjamin, 1968.

MLA (9th ed.) Zitazioa

Brauer, Fred, eta John A. Nohel. Elementary Differential Equations: Principles, Problems and Solutions. W. A. Benjamin, 1968.